38202820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24179}}^1$

素因数の和:24267

約数の個数: 24

約数和(自身を含む): 81244800

約数和(自身を除く): 43041980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24179, 48358, 96716, 120895, 241790, 483580, 1910141, 3820282, 7640564, 9550705, 19101410, 38202820]

約数ペア:

[(1, 38202820), (2, 19101410), (4, 9550705), (5, 7640564), (10, 3820282), (20, 1910141), (79, 483580), (158, 241790), (316, 120895), (395, 96716), (790, 48358), (1580, 24179)]