47970580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{342647}}^1$

素因数の和:342663

約数の個数: 24

約数和(自身を含む): 115129728

約数和(自身を除く): 67159148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 342647, 685294, 1370588, 1713235, 2398529, 3426470, 4797058, 6852940, 9594116, 11992645, 23985290, 47970580]

約数ペア:

[(1, 47970580), (2, 23985290), (4, 11992645), (5, 9594116), (7, 6852940), (10, 4797058), (14, 3426470), (20, 2398529), (28, 1713235), (35, 1370588), (70, 685294), (140, 342647)]