25896217040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4243}}^1$

素因数の和:4417

約数の個数: 160

約数和(自身を含む): 65474666496

約数和(自身を除く): 39578449456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 107, 115, 124, 155, 184, 214, 230, 248, 310, 368, 428, 460, 496, 535, 620, 713, 856, 920, 1070, 1240, 1426, 1712, 1840, 2140, 2461, 2480, 2852, 3317, 3565, 4243, 4280, 4922, 5704, 6634, 7130, 8486, 8560, 9844, 11408, 12305, 13268, 14260, 16585, 16972, 19688, 21215, 24610, 26536, 28520, 33170, 33944, 39376, 42430, 49220, 53072, 57040, 66340, 67888, 76291, 84860, 97589, 98440, 131533, 132680, 152582, 169720, 195178, 196880, 263066, 265360, 305164, 339440, 381455, 390356, 454001, 487945, 526132, 610328, 657665, 762910, 780712, 908002, 975890, 1052264, 1220656, 1315330, 1525820, 1561424, 1816004, 1951780, 2104528, 2270005, 2630660, 3025259, 3051640, 3632008, 3903560, 4540010, 5261320, 6050518, 6103280, 7264016, 7807120, 9080020, 10442023, 10522640, 12101036, 14074031, 15126295, 18160040, 20884046, 24202072, 28148062, 30252590, 36320080, 41768092, 48404144, 52210115, 56296124, 60505180, 70370155, 83536184, 104420230, 112592248, 121010360, 140740310, 167072368, 208840460, 225184496, 242020720, 281480620, 323702713, 417680920, 562961240, 647405426, 835361840, 1125922480, 1294810852, 1618513565, 2589621704, 3237027130, 5179243408, 6474054260, 12948108520, 25896217040]

約数ペア:

[(1, 25896217040), (2, 12948108520), (4, 6474054260), (5, 5179243408), (8, 3237027130), (10, 2589621704), (16, 1618513565), (20, 1294810852), (23, 1125922480), (31, 835361840), (40, 647405426), (46, 562961240), (62, 417680920), (80, 323702713), (92, 281480620), (107, 242020720), (115, 225184496), (124, 208840460), (155, 167072368), (184, 140740310), (214, 121010360), (230, 112592248), (248, 104420230), (310, 83536184), (368, 70370155), (428, 60505180), (460, 56296124), (496, 52210115), (535, 48404144), (620, 41768092), (713, 36320080), (856, 30252590), (920, 28148062), (1070, 24202072), (1240, 20884046), (1426, 18160040), (1712, 15126295), (1840, 14074031), (2140, 12101036), (2461, 10522640), (2480, 10442023), (2852, 9080020), (3317, 7807120), (3565, 7264016), (4243, 6103280), (4280, 6050518), (4922, 5261320), (5704, 4540010), (6634, 3903560), (7130, 3632008), (8486, 3051640), (8560, 3025259), (9844, 2630660), (11408, 2270005), (12305, 2104528), (13268, 1951780), (14260, 1816004), (16585, 1561424), (16972, 1525820), (19688, 1315330), (21215, 1220656), (24610, 1052264), (26536, 975890), (28520, 908002), (33170, 780712), (33944, 762910), (39376, 657665), (42430, 610328), (49220, 526132), (53072, 487945), (57040, 454001), (66340, 390356), (67888, 381455), (76291, 339440), (84860, 305164), (97589, 265360), (98440, 263066), (131533, 196880), (132680, 195178), (152582, 169720)]