53465080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43117}}^1$

素因数の和:43159

約数の個数: 32

約数和(自身を含む): 124179840

約数和(自身を除く): 70714760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 43117, 86234, 172468, 215585, 344936, 431170, 862340, 1336627, 1724680, 2673254, 5346508, 6683135, 10693016, 13366270, 26732540, 53465080]

約数ペア:

[(1, 53465080), (2, 26732540), (4, 13366270), (5, 10693016), (8, 6683135), (10, 5346508), (20, 2673254), (31, 1724680), (40, 1336627), (62, 862340), (124, 431170), (155, 344936), (248, 215585), (310, 172468), (620, 86234), (1240, 43117)]