40242146

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26371}}^1$

素因数の和:26489

約数の個数: 16

約数和(自身を含む): 69622080

約数和(自身を除く): 29379934

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 26371, 52742, 184597, 369194, 2874439, 5748878, 20121073, 40242146]

約数ペア:

[(1, 40242146), (2, 20121073), (7, 5748878), (14, 2874439), (109, 369194), (218, 184597), (763, 52742), (1526, 26371)]