8311760

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 19525536

約数和(自身を除く): 11213776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 971, 1070, 1712, 1942, 2140, 3884, 4280, 4855, 7768, 8560, 9710, 15536, 19420, 38840, 77680, 103897, 207794, 415588, 519485, 831176, 1038970, 1662352, 2077940, 4155880, 8311760]

約数ペア:

[(1, 8311760), (2, 4155880), (4, 2077940), (5, 1662352), (8, 1038970), (10, 831176), (16, 519485), (20, 415588), (40, 207794), (80, 103897), (107, 77680), (214, 38840), (428, 19420), (535, 15536), (856, 9710), (971, 8560), (1070, 7768), (1712, 4855), (1942, 4280), (2140, 3884)]