57253040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55051}}^1$

素因数の和:55077

約数の個数: 40

約数和(自身を含む): 143355408

約数和(自身を除く): 86102368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55051, 110102, 220204, 275255, 440408, 550510, 715663, 880816, 1101020, 1431326, 2202040, 2862652, 3578315, 4404080, 5725304, 7156630, 11450608, 14313260, 28626520, 57253040]

約数ペア:

[(1, 57253040), (2, 28626520), (4, 14313260), (5, 11450608), (8, 7156630), (10, 5725304), (13, 4404080), (16, 3578315), (20, 2862652), (26, 2202040), (40, 1431326), (52, 1101020), (65, 880816), (80, 715663), (104, 550510), (130, 440408), (208, 275255), (260, 220204), (520, 110102), (1040, 55051)]