10422280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23687}}^1$

素因数の和:23709

約数の個数: 32

約数和(自身を含む): 25583040

約数和(自身を除く): 15160760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23687, 47374, 94748, 118435, 189496, 236870, 260557, 473740, 521114, 947480, 1042228, 1302785, 2084456, 2605570, 5211140, 10422280]

約数ペア:

[(1, 10422280), (2, 5211140), (4, 2605570), (5, 2084456), (8, 1302785), (10, 1042228), (11, 947480), (20, 521114), (22, 473740), (40, 260557), (44, 236870), (55, 189496), (88, 118435), (110, 94748), (220, 47374), (440, 23687)]