71940107840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7252027}}^1$

素因数の和:7252075

約数の個数: 56

約数和(自身を含む): 176833450752

約数和(自身を除く): 104893342912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 7252027, 14504054, 29008108, 36260135, 58016216, 72520270, 116032432, 145040540, 224812837, 232064864, 290081080, 449625674, 464129728, 580162160, 899251348, 1124064185, 1160324320, 1798502696, 2248128370, 2320648640, 3597005392, 4496256740, 7194010784, 8992513480, 14388021568, 17985026960, 35970053920, 71940107840]

約数ペア:

[(1, 71940107840), (2, 35970053920), (4, 17985026960), (5, 14388021568), (8, 8992513480), (10, 7194010784), (16, 4496256740), (20, 3597005392), (31, 2320648640), (32, 2248128370), (40, 1798502696), (62, 1160324320), (64, 1124064185), (80, 899251348), (124, 580162160), (155, 464129728), (160, 449625674), (248, 290081080), (310, 232064864), (320, 224812837), (496, 145040540), (620, 116032432), (992, 72520270), (1240, 58016216), (1984, 36260135), (2480, 29008108), (4960, 14504054), (9920, 7252027)]