40897684

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 72576000

約数和(自身を除く): 31678316

約数列:

[1, 2, 4, 191, 199, 269, 382, 398, 538, 764, 796, 1076, 38009, 51379, 53531, 76018, 102758, 107062, 152036, 205516, 214124, 10224421, 20448842, 40897684]

約数ペア:

[(1, 40897684), (2, 20448842), (4, 10224421), (191, 214124), (199, 205516), (269, 152036), (382, 107062), (398, 102758), (538, 76018), (764, 53531), (796, 51379), (1076, 38009)]