39945842

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 60648000

約数和(自身を除く): 20702158

約数列:

[1, 2, 151, 302, 349, 379, 698, 758, 52699, 57229, 105398, 114458, 132271, 264542, 19972921, 39945842]

約数ペア:

[(1, 39945842), (2, 19972921), (151, 264542), (302, 132271), (349, 114458), (379, 105398), (698, 57229), (758, 52699)]