57435760

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1571}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 133915536

約数和(自身を除く): 76479776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1571, 1828, 2285, 3142, 3656, 4570, 6284, 7312, 7855, 9140, 12568, 15710, 18280, 25136, 31420, 36560, 62840, 125680, 717947, 1435894, 2871788, 3589735, 5743576, 7179470, 11487152, 14358940, 28717880, 57435760]

約数ペア:

[(1, 57435760), (2, 28717880), (4, 14358940), (5, 11487152), (8, 7179470), (10, 5743576), (16, 3589735), (20, 2871788), (40, 1435894), (80, 717947), (457, 125680), (914, 62840), (1571, 36560), (1828, 31420), (2285, 25136), (3142, 18280), (3656, 15710), (4570, 12568), (6284, 9140), (7312, 7855)]