202233520

素因数分解:

$2^4\times 5^1\times {\mathrm{2527919}}^1$

素因数の和:2527932

約数の個数: 20

約数和(自身を含む): 470193120

約数和(自身を除く): 267959600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527919, 5055838, 10111676, 12639595, 20223352, 25279190, 40446704, 50558380, 101116760, 202233520]

約数ペア:

[(1, 202233520), (2, 101116760), (4, 50558380), (5, 40446704), (8, 25279190), (10, 20223352), (16, 12639595), (20, 10111676), (40, 5055838), (80, 2527919)]