40957894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1709}}^1$

素因数の和:2255

約数の個数: 16

約数和(自身を含む): 64268640

約数和(自身を除く): 23310746

約数列:

[1, 2, 23, 46, 521, 1042, 1709, 3418, 11983, 23966, 39307, 78614, 890389, 1780778, 20478947, 40957894]

約数ペア:

[(1, 40957894), (2, 20478947), (23, 1780778), (46, 890389), (521, 78614), (1042, 39307), (1709, 23966), (3418, 11983)]