10279280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11681}}^1$

素因数の和:11705

約数の個数: 40

約数和(自身を含む): 26074224

約数和(自身を除く): 15794944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11681, 23362, 46724, 58405, 93448, 116810, 128491, 186896, 233620, 256982, 467240, 513964, 642455, 934480, 1027928, 1284910, 2055856, 2569820, 5139640, 10279280]

約数ペア:

[(1, 10279280), (2, 5139640), (4, 2569820), (5, 2055856), (8, 1284910), (10, 1027928), (11, 934480), (16, 642455), (20, 513964), (22, 467240), (40, 256982), (44, 233620), (55, 186896), (80, 128491), (88, 116810), (110, 93448), (176, 58405), (220, 46724), (440, 23362), (880, 11681)]