39913912

素因数分解:

$2^3\times {\mathrm{1277}}^1\times {\mathrm{3907}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 74916360

約数和(自身を除く): 35002448

約数列:

[1, 2, 4, 8, 1277, 2554, 3907, 5108, 7814, 10216, 15628, 31256, 4989239, 9978478, 19956956, 39913912]

約数ペア:

[(1, 39913912), (2, 19956956), (4, 9978478), (8, 4989239), (1277, 31256), (2554, 15628), (3907, 10216), (5108, 7814)]