40317145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 56972160

約数和(自身を除く): 16655015

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 941, 1045, 2255, 3895, 4705, 8569, 10351, 17879, 38581, 42845, 51755, 89395, 192905, 196669, 424391, 733039, 983345, 2121955, 3665195, 8063429, 40317145]

約数ペア:

[(1, 40317145), (5, 8063429), (11, 3665195), (19, 2121955), (41, 983345), (55, 733039), (95, 424391), (205, 196669), (209, 192905), (451, 89395), (779, 51755), (941, 42845), (1045, 38581), (2255, 17879), (3895, 10351), (4705, 8569)]