40903814

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71261}}^1$

素因数の和:71311

約数の個数: 16

約数和(自身を含む): 71832096

約数和(自身を除く): 30928282

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 71261, 142522, 498827, 997654, 2921701, 5843402, 20451907, 40903814]

約数ペア:

[(1, 40903814), (2, 20451907), (7, 5843402), (14, 2921701), (41, 997654), (82, 498827), (287, 142522), (574, 71261)]