55512080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53377}}^1$

素因数の和:53403

約数の個数: 40

約数和(自身を含む): 138996312

約数和(自身を除く): 83484232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53377, 106754, 213508, 266885, 427016, 533770, 693901, 854032, 1067540, 1387802, 2135080, 2775604, 3469505, 4270160, 5551208, 6939010, 11102416, 13878020, 27756040, 55512080]

約数ペア:

[(1, 55512080), (2, 27756040), (4, 13878020), (5, 11102416), (8, 6939010), (10, 5551208), (13, 4270160), (16, 3469505), (20, 2775604), (26, 2135080), (40, 1387802), (52, 1067540), (65, 854032), (80, 693901), (104, 533770), (130, 427016), (208, 266885), (260, 213508), (520, 106754), (1040, 53377)]