9472760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21529}}^1$

素因数の和:21551

約数の個数: 32

約数和(自身を含む): 23252400

約数和(自身を除く): 13779640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21529, 43058, 86116, 107645, 172232, 215290, 236819, 430580, 473638, 861160, 947276, 1184095, 1894552, 2368190, 4736380, 9472760]

約数ペア:

[(1, 9472760), (2, 4736380), (4, 2368190), (5, 1894552), (8, 1184095), (10, 947276), (11, 861160), (20, 473638), (22, 430580), (40, 236819), (44, 215290), (55, 172232), (88, 107645), (110, 86116), (220, 43058), (440, 21529)]