65834320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11273}}^1$

素因数の和:11359

約数の個数: 40

約数和(自身を含む): 155175336

約数和(自身を除く): 89341016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 11273, 22546, 45092, 56365, 90184, 112730, 180368, 225460, 450920, 822929, 901840, 1645858, 3291716, 4114645, 6583432, 8229290, 13166864, 16458580, 32917160, 65834320]

約数ペア:

[(1, 65834320), (2, 32917160), (4, 16458580), (5, 13166864), (8, 8229290), (10, 6583432), (16, 4114645), (20, 3291716), (40, 1645858), (73, 901840), (80, 822929), (146, 450920), (292, 225460), (365, 180368), (584, 112730), (730, 90184), (1168, 56365), (1460, 45092), (2920, 22546), (5840, 11273)]