40508965

素因数分解:

$5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2213}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 55686528

約数和(自身を除く): 15177563

約数列:

[1, 5, 7, 35, 523, 2213, 2615, 3661, 11065, 15491, 18305, 77455, 1157399, 5786995, 8101793, 40508965]

約数ペア:

[(1, 40508965), (5, 8101793), (7, 5786995), (35, 1157399), (523, 77455), (2213, 18305), (2615, 15491), (3661, 11065)]