8906672840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{14627}}^1$

素因数の和:15822

約数の個数: 64

約数和(自身を含む): 21601460160

約数和(自身を除く): 12694787320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1171, 2342, 4684, 5855, 9368, 11710, 14627, 15223, 23420, 29254, 30446, 46840, 58508, 60892, 73135, 76115, 117016, 121784, 146270, 152230, 190151, 292540, 304460, 380302, 585080, 608920, 760604, 950755, 1521208, 1901510, 3803020, 7606040, 17128217, 34256434, 68512868, 85641085, 137025736, 171282170, 222666821, 342564340, 445333642, 685128680, 890667284, 1113334105, 1781334568, 2226668210, 4453336420, 8906672840]

約数ペア:

[(1, 8906672840), (2, 4453336420), (4, 2226668210), (5, 1781334568), (8, 1113334105), (10, 890667284), (13, 685128680), (20, 445333642), (26, 342564340), (40, 222666821), (52, 171282170), (65, 137025736), (104, 85641085), (130, 68512868), (260, 34256434), (520, 17128217), (1171, 7606040), (2342, 3803020), (4684, 1901510), (5855, 1521208), (9368, 950755), (11710, 760604), (14627, 608920), (15223, 585080), (23420, 380302), (29254, 304460), (30446, 292540), (46840, 190151), (58508, 152230), (60892, 146270), (73135, 121784), (76115, 117016)]