40106090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39709}}^1$

素因数の和:39817

約数の個数: 16

約数和(自身を含む): 72907560

約数和(自身を除く): 32801470

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 39709, 79418, 198545, 397090, 4010609, 8021218, 20053045, 40106090]

約数ペア:

[(1, 40106090), (2, 20053045), (5, 8021218), (10, 4010609), (101, 397090), (202, 198545), (505, 79418), (1010, 39709)]