40103876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 71568000

約数和(自身を除く): 31464124

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 709, 716, 1418, 2836, 14141, 28282, 56011, 56564, 112022, 126911, 224044, 253822, 507644, 10025969, 20051938, 40103876]

約数ペア:

[(1, 40103876), (2, 20051938), (4, 10025969), (79, 507644), (158, 253822), (179, 224044), (316, 126911), (358, 112022), (709, 56564), (716, 56011), (1418, 28282), (2836, 14141)]