61892680

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1871}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 139501440

約数和(自身を除く): 77608760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 1871, 3308, 3742, 4135, 6616, 7484, 8270, 9355, 14968, 16540, 18710, 33080, 37420, 74840, 1547317, 3094634, 6189268, 7736585, 12378536, 15473170, 30946340, 61892680]

約数ペア:

[(1, 61892680), (2, 30946340), (4, 15473170), (5, 12378536), (8, 7736585), (10, 6189268), (20, 3094634), (40, 1547317), (827, 74840), (1654, 37420), (1871, 33080), (3308, 18710), (3742, 16540), (4135, 14968), (6616, 9355), (7484, 8270)]