57650120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131023}}^1$

素因数の和:131045

約数の個数: 32

約数和(自身を含む): 141505920

約数和(自身を除く): 83855800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 131023, 262046, 524092, 655115, 1048184, 1310230, 1441253, 2620460, 2882506, 5240920, 5765012, 7206265, 11530024, 14412530, 28825060, 57650120]

約数ペア:

[(1, 57650120), (2, 28825060), (4, 14412530), (5, 11530024), (8, 7206265), (10, 5765012), (11, 5240920), (20, 2882506), (22, 2620460), (40, 1441253), (44, 1310230), (55, 1048184), (88, 655115), (110, 524092), (220, 262046), (440, 131023)]