40017940

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6829}}^1$

素因数の和:7131

約数の個数: 24

約数和(自身を含む): 84336840

約数和(自身を除く): 44318900

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 6829, 13658, 27316, 34145, 68290, 136580, 2000897, 4001794, 8003588, 10004485, 20008970, 40017940]

約数ペア:

[(1, 40017940), (2, 20008970), (4, 10004485), (5, 8003588), (10, 4001794), (20, 2000897), (293, 136580), (586, 68290), (1172, 34145), (1465, 27316), (2930, 13658), (5860, 6829)]