55697080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44917}}^1$

素因数の和:44959

約数の個数: 32

約数和(自身を含む): 129363840

約数和(自身を除く): 73666760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 44917, 89834, 179668, 224585, 359336, 449170, 898340, 1392427, 1796680, 2784854, 5569708, 6962135, 11139416, 13924270, 27848540, 55697080]

約数ペア:

[(1, 55697080), (2, 27848540), (4, 13924270), (5, 11139416), (8, 6962135), (10, 5569708), (20, 2784854), (31, 1796680), (40, 1392427), (62, 898340), (124, 449170), (155, 359336), (248, 224585), (310, 179668), (620, 89834), (1240, 44917)]