112579280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127931}}^1$

素因数の和:127955

約数の個数: 40

約数和(自身を含む): 285544224

約数和(自身を除く): 172964944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 127931, 255862, 511724, 639655, 1023448, 1279310, 1407241, 2046896, 2558620, 2814482, 5117240, 5628964, 7036205, 10234480, 11257928, 14072410, 22515856, 28144820, 56289640, 112579280]

約数ペア:

[(1, 112579280), (2, 56289640), (4, 28144820), (5, 22515856), (8, 14072410), (10, 11257928), (11, 10234480), (16, 7036205), (20, 5628964), (22, 5117240), (40, 2814482), (44, 2558620), (55, 2046896), (80, 1407241), (88, 1279310), (110, 1023448), (176, 639655), (220, 511724), (440, 255862), (880, 127931)]