4139680

素因数分解:

$2^5\times 5^1\times {\mathrm{25873}}^1$

素因数の和:25888

約数の個数: 24

約数和(自身を含む): 9780372

約数和(自身を除く): 5640692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25873, 51746, 103492, 129365, 206984, 258730, 413968, 517460, 827936, 1034920, 2069840, 4139680]

約数ペア:

[(1, 4139680), (2, 2069840), (4, 1034920), (5, 827936), (8, 517460), (10, 413968), (16, 258730), (20, 206984), (32, 129365), (40, 103492), (80, 51746), (160, 25873)]