39907372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2293}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 73866800

約数和(自身を除く): 33959428

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 2293, 4351, 4586, 8702, 9172, 17404, 43567, 87134, 174268, 525097, 1050194, 2100388, 9976843, 19953686, 39907372]

約数ペア:

[(1, 39907372), (2, 19953686), (4, 9976843), (19, 2100388), (38, 1050194), (76, 525097), (229, 174268), (458, 87134), (916, 43567), (2293, 17404), (4351, 9172), (4586, 8702)]