40815922

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:3946

約数の個数: 24

約数和(自身を含む): 71891820

約数和(自身を除く): 31075898

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 3821, 5341, 7642, 10682, 26747, 53494, 187229, 374458, 416489, 832978, 2915423, 5830846, 20407961, 40815922]

約数ペア:

[(1, 40815922), (2, 20407961), (7, 5830846), (14, 2915423), (49, 832978), (98, 416489), (109, 374458), (218, 187229), (763, 53494), (1526, 26747), (3821, 10682), (5341, 7642)]