8954480

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 20971872

約数和(自身を除く): 12017392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 647, 692, 865, 1294, 1384, 1730, 2588, 2768, 3235, 3460, 5176, 6470, 6920, 10352, 12940, 13840, 25880, 51760, 111931, 223862, 447724, 559655, 895448, 1119310, 1790896, 2238620, 4477240, 8954480]

約数ペア:

[(1, 8954480), (2, 4477240), (4, 2238620), (5, 1790896), (8, 1119310), (10, 895448), (16, 559655), (20, 447724), (40, 223862), (80, 111931), (173, 51760), (346, 25880), (647, 13840), (692, 12940), (865, 10352), (1294, 6920), (1384, 6470), (1730, 5176), (2588, 3460), (2768, 3235)]