56329520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54163}}^1$

素因数の和:54189

約数の個数: 40

約数和(自身を含む): 141043056

約数和(自身を除く): 84713536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54163, 108326, 216652, 270815, 433304, 541630, 704119, 866608, 1083260, 1408238, 2166520, 2816476, 3520595, 4333040, 5632952, 7041190, 11265904, 14082380, 28164760, 56329520]

約数ペア:

[(1, 56329520), (2, 28164760), (4, 14082380), (5, 11265904), (8, 7041190), (10, 5632952), (13, 4333040), (16, 3520595), (20, 2816476), (26, 2166520), (40, 1408238), (52, 1083260), (65, 866608), (80, 704119), (104, 541630), (130, 433304), (208, 270815), (260, 216652), (520, 108326), (1040, 54163)]