4345490720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{876107}}^1$

素因数の和:876153

約数の個数: 48

約数和(自身を含む): 10597402368

約数和(自身を除く): 6251911648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 876107, 1752214, 3504428, 4380535, 7008856, 8761070, 14017712, 17522140, 27159317, 28035424, 35044280, 54318634, 70088560, 108637268, 135796585, 140177120, 217274536, 271593170, 434549072, 543186340, 869098144, 1086372680, 2172745360, 4345490720]

約数ペア:

[(1, 4345490720), (2, 2172745360), (4, 1086372680), (5, 869098144), (8, 543186340), (10, 434549072), (16, 271593170), (20, 217274536), (31, 140177120), (32, 135796585), (40, 108637268), (62, 70088560), (80, 54318634), (124, 35044280), (155, 28035424), (160, 27159317), (248, 17522140), (310, 14017712), (496, 8761070), (620, 7008856), (992, 4380535), (1240, 3504428), (2480, 1752214), (4960, 876107)]