23571580

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4349}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 49694400

約数和(自身を除く): 26122820

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4349, 5420, 8698, 17396, 21745, 43490, 86980, 1178579, 2357158, 4714316, 5892895, 11785790, 23571580]

約数ペア:

[(1, 23571580), (2, 11785790), (4, 5892895), (5, 4714316), (10, 2357158), (20, 1178579), (271, 86980), (542, 43490), (1084, 21745), (1355, 17396), (2710, 8698), (4349, 5420)]