25102880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 43481440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 839, 880, 935, 1360, 1496, 1678, 1760, 1870, 2720, 2992, 3356, 3740, 4195, 5984, 6712, 7480, 8390, 9229, 13424, 14263, 14960, 16780, 18458, 26848, 28526, 29920, 33560, 36916, 46145, 57052, 67120, 71315, 73832, 92290, 114104, 134240, 142630, 147664, 156893, 184580, 228208, 285260, 295328, 313786, 369160, 456416, 570520, 627572, 738320, 784465, 1141040, 1255144, 1476640, 1568930, 2282080, 2510288, 3137860, 5020576, 6275720, 12551440, 25102880]

約数ペア:

[(1, 25102880), (2, 12551440), (4, 6275720), (5, 5020576), (8, 3137860), (10, 2510288), (11, 2282080), (16, 1568930), (17, 1476640), (20, 1255144), (22, 1141040), (32, 784465), (34, 738320), (40, 627572), (44, 570520), (55, 456416), (68, 369160), (80, 313786), (85, 295328), (88, 285260), (110, 228208), (136, 184580), (160, 156893), (170, 147664), (176, 142630), (187, 134240), (220, 114104), (272, 92290), (340, 73832), (352, 71315), (374, 67120), (440, 57052), (544, 46145), (680, 36916), (748, 33560), (839, 29920), (880, 28526), (935, 26848), (1360, 18458), (1496, 16780), (1678, 14960), (1760, 14263), (1870, 13424), (2720, 9229), (2992, 8390), (3356, 7480), (3740, 6712), (4195, 5984)]