23886280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54287}}^1$

素因数の和:54309

約数の個数: 32

約数和(自身を含む): 58631040

約数和(自身を除く): 34744760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 54287, 108574, 217148, 271435, 434296, 542870, 597157, 1085740, 1194314, 2171480, 2388628, 2985785, 4777256, 5971570, 11943140, 23886280]

約数ペア:

[(1, 23886280), (2, 11943140), (4, 5971570), (5, 4777256), (8, 2985785), (10, 2388628), (11, 2171480), (20, 1194314), (22, 1085740), (40, 597157), (44, 542870), (55, 434296), (88, 271435), (110, 217148), (220, 108574), (440, 54287)]