8430620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38321}}^1$

素因数の和:38341

約数の個数: 24

約数和(自身を含む): 19314288

約数和(自身を除く): 10883668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38321, 76642, 153284, 191605, 383210, 421531, 766420, 843062, 1686124, 2107655, 4215310, 8430620]

約数ペア:

[(1, 8430620), (2, 4215310), (4, 2107655), (5, 1686124), (10, 843062), (11, 766420), (20, 421531), (22, 383210), (44, 191605), (55, 153284), (110, 76642), (220, 38321)]