55022120

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4423}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 124225920

約数和(自身を除く): 69203800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 4423, 6220, 8846, 12440, 17692, 22115, 35384, 44230, 88460, 176920, 1375553, 2751106, 5502212, 6877765, 11004424, 13755530, 27511060, 55022120]

約数ペア:

[(1, 55022120), (2, 27511060), (4, 13755530), (5, 11004424), (8, 6877765), (10, 5502212), (20, 2751106), (40, 1375553), (311, 176920), (622, 88460), (1244, 44230), (1555, 35384), (2488, 22115), (3110, 17692), (4423, 12440), (6220, 8846)]