40142954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{937}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 62313216

約数和(自身を除く): 22170262

約数列:

[1, 2, 31, 62, 691, 937, 1382, 1874, 21421, 29047, 42842, 58094, 647467, 1294934, 20071477, 40142954]

約数ペア:

[(1, 40142954), (2, 20071477), (31, 1294934), (62, 647467), (691, 58094), (937, 42842), (1382, 29047), (1874, 21421)]