47685740

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3209}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 100306080

約数和(自身を除く): 52620340

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3209, 3715, 6418, 7430, 12836, 14860, 16045, 32090, 64180, 2384287, 4768574, 9537148, 11921435, 23842870, 47685740]

約数ペア:

[(1, 47685740), (2, 23842870), (4, 11921435), (5, 9537148), (10, 4768574), (20, 2384287), (743, 64180), (1486, 32090), (2972, 16045), (3209, 14860), (3715, 12836), (6418, 7430)]