4896980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22259}}^1$

素因数の和:22279

約数の個数: 24

約数和(自身を含む): 11219040

約数和(自身を除く): 6322060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22259, 44518, 89036, 111295, 222590, 244849, 445180, 489698, 979396, 1224245, 2448490, 4896980]

約数ペア:

[(1, 4896980), (2, 2448490), (4, 1224245), (5, 979396), (10, 489698), (11, 445180), (20, 244849), (22, 222590), (44, 111295), (55, 89036), (110, 44518), (220, 22259)]