99673520

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2213}}^1$

素因数の和:2789

約数の個数: 40

約数和(自身を含む): 232257456

約数和(自身を除く): 132583936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2213, 2252, 2815, 4426, 4504, 5630, 8852, 9008, 11065, 11260, 17704, 22130, 22520, 35408, 44260, 45040, 88520, 177040, 1245919, 2491838, 4983676, 6229595, 9967352, 12459190, 19934704, 24918380, 49836760, 99673520]

約数ペア:

[(1, 99673520), (2, 49836760), (4, 24918380), (5, 19934704), (8, 12459190), (10, 9967352), (16, 6229595), (20, 4983676), (40, 2491838), (80, 1245919), (563, 177040), (1126, 88520), (2213, 45040), (2252, 44260), (2815, 35408), (4426, 22520), (4504, 22130), (5630, 17704), (8852, 11260), (9008, 11065)]