10866920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 24688800

約数和(自身を除く): 13821880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2539, 4280, 5078, 10156, 12695, 20312, 25390, 50780, 101560, 271673, 543346, 1086692, 1358365, 2173384, 2716730, 5433460, 10866920]

約数ペア:

[(1, 10866920), (2, 5433460), (4, 2716730), (5, 2173384), (8, 1358365), (10, 1086692), (20, 543346), (40, 271673), (107, 101560), (214, 50780), (428, 25390), (535, 20312), (856, 12695), (1070, 10156), (2140, 5078), (2539, 4280)]