8424620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 17811024

約数和(自身を除く): 9386404

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2683, 3140, 5366, 10732, 13415, 26830, 53660, 421231, 842462, 1684924, 2106155, 4212310, 8424620]

約数ペア:

[(1, 8424620), (2, 4212310), (4, 2106155), (5, 1684924), (10, 842462), (20, 421231), (157, 53660), (314, 26830), (628, 13415), (785, 10732), (1570, 5366), (2683, 3140)]