56420060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10487}}^1$

素因数の和:10765

約数の個数: 24

約数和(自身を含む): 118933920

約数和(自身を除く): 62513860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 10487, 20974, 41948, 52435, 104870, 209740, 2821003, 5642006, 11284012, 14105015, 28210030, 56420060]

約数ペア:

[(1, 56420060), (2, 28210030), (4, 14105015), (5, 11284012), (10, 5642006), (20, 2821003), (269, 209740), (538, 104870), (1076, 52435), (1345, 41948), (2690, 20974), (5380, 10487)]