118325240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{268921}}^1$

素因数の和:268943

約数の個数: 32

約数和(自身を含む): 290435760

約数和(自身を除く): 172110520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 268921, 537842, 1075684, 1344605, 2151368, 2689210, 2958131, 5378420, 5916262, 10756840, 11832524, 14790655, 23665048, 29581310, 59162620, 118325240]

約数ペア:

[(1, 118325240), (2, 59162620), (4, 29581310), (5, 23665048), (8, 14790655), (10, 11832524), (11, 10756840), (20, 5916262), (22, 5378420), (40, 2958131), (44, 2689210), (55, 2151368), (88, 1344605), (110, 1075684), (220, 537842), (440, 268921)]