55693040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53551}}^1$

素因数の和:53577

約数の個数: 40

約数和(自身を含む): 139449408

約数和(自身を除く): 83756368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 53551, 107102, 214204, 267755, 428408, 535510, 696163, 856816, 1071020, 1392326, 2142040, 2784652, 3480815, 4284080, 5569304, 6961630, 11138608, 13923260, 27846520, 55693040]

約数ペア:

[(1, 55693040), (2, 27846520), (4, 13923260), (5, 11138608), (8, 6961630), (10, 5569304), (13, 4284080), (16, 3480815), (20, 2784652), (26, 2142040), (40, 1392326), (52, 1071020), (65, 856816), (80, 696163), (104, 535510), (130, 428408), (208, 267755), (260, 214204), (520, 107102), (1040, 53551)]