58947340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71887}}^1$

素因数の和:71937

約数の個数: 24

約数和(自身を含む): 126810432

約数和(自身を除く): 67863092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 71887, 143774, 287548, 359435, 718870, 1437740, 2947367, 5894734, 11789468, 14736835, 29473670, 58947340]

約数ペア:

[(1, 58947340), (2, 29473670), (4, 14736835), (5, 11789468), (10, 5894734), (20, 2947367), (41, 1437740), (82, 718870), (164, 359435), (205, 287548), (410, 143774), (820, 71887)]