47218090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{162821}}^1$

素因数の和:162857

約数の個数: 16

約数和(自身を含む): 87923880

約数和(自身を除く): 40705790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 162821, 325642, 814105, 1628210, 4721809, 9443618, 23609045, 47218090]

約数ペア:

[(1, 47218090), (2, 23609045), (5, 9443618), (10, 4721809), (29, 1628210), (58, 814105), (145, 325642), (290, 162821)]