56920580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149791}}^1$

素因数の和:149819

約数の個数: 24

約数和(自身を含む): 125825280

約数和(自身を除く): 68904700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 149791, 299582, 599164, 748955, 1497910, 2846029, 2995820, 5692058, 11384116, 14230145, 28460290, 56920580]

約数ペア:

[(1, 56920580), (2, 28460290), (4, 14230145), (5, 11384116), (10, 5692058), (19, 2995820), (20, 2846029), (38, 1497910), (76, 748955), (95, 599164), (190, 299582), (380, 149791)]