888934775480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{207695041}}^1$

素因数の和:207695159

約数の個数: 32

約数和(自身を含む): 2018795808240

約数和(自身を除く): 1129861032760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 207695041, 415390082, 830780164, 1038475205, 1661560328, 2076950410, 4153900820, 8307801640, 22223369387, 44446738774, 88893477548, 111116846935, 177786955096, 222233693870, 444467387740, 888934775480]

約数ペア:

[(1, 888934775480), (2, 444467387740), (4, 222233693870), (5, 177786955096), (8, 111116846935), (10, 88893477548), (20, 44446738774), (40, 22223369387), (107, 8307801640), (214, 4153900820), (428, 2076950410), (535, 1661560328), (856, 1038475205), (1070, 830780164), (2140, 415390082), (4280, 207695041)]