40412570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21611}}^1$

素因数の和:21646

約数の個数: 32

約数和(自身を含む): 84027456

約数和(自身を除く): 43614886

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21611, 43222, 108055, 216110, 237721, 367387, 475442, 734774, 1188605, 1836935, 2377210, 3673870, 4041257, 8082514, 20206285, 40412570]

約数ペア:

[(1, 40412570), (2, 20206285), (5, 8082514), (10, 4041257), (11, 3673870), (17, 2377210), (22, 1836935), (34, 1188605), (55, 734774), (85, 475442), (110, 367387), (170, 237721), (187, 216110), (374, 108055), (935, 43222), (1870, 21611)]