39872705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 49762944

約数和(自身を除く): 9890239

約数列:

[1, 5, 41, 67, 205, 335, 2747, 2903, 13735, 14515, 119023, 194501, 595115, 972505, 7974541, 39872705]

約数ペア:

[(1, 39872705), (5, 7974541), (41, 972505), (67, 595115), (205, 194501), (335, 119023), (2747, 14515), (2903, 13735)]