4901840560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 11969233920

約数和(自身を除く): 7067393360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 113, 139, 166, 188, 226, 235, 278, 332, 376, 415, 452, 470, 556, 565, 664, 695, 752, 830, 904, 940, 1112, 1130, 1328, 1390, 1660, 1808, 1880, 2224, 2260, 2780, 3320, 3760, 3901, 4520, 5311, 5560, 6533, 6640, 7802, 9040, 9379, 10622, 11120, 11537, 13066, 15604, 15707, 18758, 19505, 21244, 23074, 26132, 26555, 31208, 31414, 32665, 37516, 39010, 42488, 46148, 46895, 52264, 53110, 57685, 62416, 62828, 65330, 75032, 78020, 78535, 84976, 92296, 93790, 104528, 106220, 115370, 125656, 130660, 150064, 156040, 157070, 184592, 187580, 212440, 230740, 251312, 261320, 312080, 314140, 375160, 424880, 440813, 461480, 522640, 542239, 628280, 738229, 750320, 881626, 922960, 1084478, 1256560, 1303681, 1476458, 1763252, 2168956, 2204065, 2607362, 2711195, 2952916, 3526504, 3691145, 4337912, 4408130, 5214724, 5422390, 5905832, 6518405, 7053008, 7382290, 8675824, 8816260, 10429448, 10844780, 11811664, 13036810, 14764580, 17632520, 20858896, 21689560, 26073620, 29529160, 35265040, 43379120, 52147240, 59058320, 61273007, 104294480, 122546014, 245092028, 306365035, 490184056, 612730070, 980368112, 1225460140, 2450920280, 4901840560]

約数ペア:

[(1, 4901840560), (2, 2450920280), (4, 1225460140), (5, 980368112), (8, 612730070), (10, 490184056), (16, 306365035), (20, 245092028), (40, 122546014), (47, 104294480), (80, 61273007), (83, 59058320), (94, 52147240), (113, 43379120), (139, 35265040), (166, 29529160), (188, 26073620), (226, 21689560), (235, 20858896), (278, 17632520), (332, 14764580), (376, 13036810), (415, 11811664), (452, 10844780), (470, 10429448), (556, 8816260), (565, 8675824), (664, 7382290), (695, 7053008), (752, 6518405), (830, 5905832), (904, 5422390), (940, 5214724), (1112, 4408130), (1130, 4337912), (1328, 3691145), (1390, 3526504), (1660, 2952916), (1808, 2711195), (1880, 2607362), (2224, 2204065), (2260, 2168956), (2780, 1763252), (3320, 1476458), (3760, 1303681), (3901, 1256560), (4520, 1084478), (5311, 922960), (5560, 881626), (6533, 750320), (6640, 738229), (7802, 628280), (9040, 542239), (9379, 522640), (10622, 461480), (11120, 440813), (11537, 424880), (13066, 375160), (15604, 314140), (15707, 312080), (18758, 261320), (19505, 251312), (21244, 230740), (23074, 212440), (26132, 187580), (26555, 184592), (31208, 157070), (31414, 156040), (32665, 150064), (37516, 130660), (39010, 125656), (42488, 115370), (46148, 106220), (46895, 104528), (52264, 93790), (53110, 92296), (57685, 84976), (62416, 78535), (62828, 78020), (65330, 75032)]