39770416

素因数分解:

$2^4\times 7^1\times {\mathrm{355093}}^1$

素因数の和:355108

約数の個数: 20

約数和(自身を含む): 88063312

約数和(自身を除く): 48292896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 355093, 710186, 1420372, 2485651, 2840744, 4971302, 5681488, 9942604, 19885208, 39770416]

約数ペア:

[(1, 39770416), (2, 19885208), (4, 9942604), (7, 5681488), (8, 4971302), (14, 2840744), (16, 2485651), (28, 1420372), (56, 710186), (112, 355093)]