37931020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31091}}^1$

素因数の和:31161

約数の個数: 24

約数和(自身を含む): 80963568

約数和(自身を除く): 43032548

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 31091, 62182, 124364, 155455, 310910, 621820, 1896551, 3793102, 7586204, 9482755, 18965510, 37931020]

約数ペア:

[(1, 37931020), (2, 18965510), (4, 9482755), (5, 7586204), (10, 3793102), (20, 1896551), (61, 621820), (122, 310910), (244, 155455), (305, 124364), (610, 62182), (1220, 31091)]