41941640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80657}}^1$

素因数の和:80681

約数の個数: 32

約数和(自身を含む): 101629080

約数和(自身を除く): 59687440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 80657, 161314, 322628, 403285, 645256, 806570, 1048541, 1613140, 2097082, 3226280, 4194164, 5242705, 8388328, 10485410, 20970820, 41941640]

約数ペア:

[(1, 41941640), (2, 20970820), (4, 10485410), (5, 8388328), (8, 5242705), (10, 4194164), (13, 3226280), (20, 2097082), (26, 1613140), (40, 1048541), (52, 806570), (65, 645256), (104, 403285), (130, 322628), (260, 161314), (520, 80657)]