201030160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{58439}}^1$

素因数の和:58495

約数の個数: 40

約数和(自身を含む): 478272960

約数和(自身を除く): 277242800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 58439, 116878, 233756, 292195, 467512, 584390, 935024, 1168780, 2337560, 2512877, 4675120, 5025754, 10051508, 12564385, 20103016, 25128770, 40206032, 50257540, 100515080, 201030160]

約数ペア:

[(1, 201030160), (2, 100515080), (4, 50257540), (5, 40206032), (8, 25128770), (10, 20103016), (16, 12564385), (20, 10051508), (40, 5025754), (43, 4675120), (80, 2512877), (86, 2337560), (172, 1168780), (215, 935024), (344, 584390), (430, 467512), (688, 292195), (860, 233756), (1720, 116878), (3440, 58439)]