82875860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40231}}^1$

素因数の和:40343

約数の個数: 24

約数和(自身を含む): 175733376

約数和(自身を除く): 92857516

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 40231, 80462, 160924, 201155, 402310, 804620, 4143793, 8287586, 16575172, 20718965, 41437930, 82875860]

約数ペア:

[(1, 82875860), (2, 41437930), (4, 20718965), (5, 16575172), (10, 8287586), (20, 4143793), (103, 804620), (206, 402310), (412, 201155), (515, 160924), (1030, 80462), (2060, 40231)]