40420142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3433}}^1$

素因数の和:3500

約数の個数: 24

約数和(自身を含む): 71784336

約数和(自身を除く): 31364194

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 3433, 5887, 6866, 11774, 24031, 48062, 99557, 199114, 696899, 1393798, 2887153, 5774306, 20210071, 40420142]

約数ペア:

[(1, 40420142), (2, 20210071), (7, 5774306), (14, 2887153), (29, 1393798), (58, 696899), (203, 199114), (406, 99557), (841, 48062), (1682, 24031), (3433, 11774), (5887, 6866)]