40941290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{314933}}^1$

素因数の和:314953

約数の個数: 16

約数和(自身を含む): 79363368

約数和(自身を除く): 38422078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 314933, 629866, 1574665, 3149330, 4094129, 8188258, 20470645, 40941290]

約数ペア:

[(1, 40941290), (2, 20470645), (5, 8188258), (10, 4094129), (13, 3149330), (26, 1574665), (65, 629866), (130, 314933)]