40803260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107377}}^1$

素因数の和:107405

約数の個数: 24

約数和(自身を含む): 90197520

約数和(自身を除く): 49394260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 107377, 214754, 429508, 536885, 1073770, 2040163, 2147540, 4080326, 8160652, 10200815, 20401630, 40803260]

約数ペア:

[(1, 40803260), (2, 20401630), (4, 10200815), (5, 8160652), (10, 4080326), (19, 2147540), (20, 2040163), (38, 1073770), (76, 536885), (95, 429508), (190, 214754), (380, 107377)]