40076080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45541}}^1$

素因数の和:45565

約数の個数: 40

約数和(自身を含む): 101649744

約数和(自身を除く): 61573664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 45541, 91082, 182164, 227705, 364328, 455410, 500951, 728656, 910820, 1001902, 1821640, 2003804, 2504755, 3643280, 4007608, 5009510, 8015216, 10019020, 20038040, 40076080]

約数ペア:

[(1, 40076080), (2, 20038040), (4, 10019020), (5, 8015216), (8, 5009510), (10, 4007608), (11, 3643280), (16, 2504755), (20, 2003804), (22, 1821640), (40, 1001902), (44, 910820), (55, 728656), (80, 500951), (88, 455410), (110, 364328), (176, 227705), (220, 182164), (440, 91082), (880, 45541)]