56552080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54377}}^1$

素因数の和:54403

約数の個数: 40

約数和(自身を含む): 141600312

約数和(自身を除く): 85048232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54377, 108754, 217508, 271885, 435016, 543770, 706901, 870032, 1087540, 1413802, 2175080, 2827604, 3534505, 4350160, 5655208, 7069010, 11310416, 14138020, 28276040, 56552080]

約数ペア:

[(1, 56552080), (2, 28276040), (4, 14138020), (5, 11310416), (8, 7069010), (10, 5655208), (13, 4350160), (16, 3534505), (20, 2827604), (26, 2175080), (40, 1413802), (52, 1087540), (65, 870032), (80, 706901), (104, 543770), (130, 435016), (208, 271885), (260, 217508), (520, 108754), (1040, 54377)]