1497040

素因数分解:

$2^4\times 5^1\times {\mathrm{18713}}^1$

素因数の和:18726

約数の個数: 20

約数和(自身を含む): 3480804

約数和(自身を除く): 1983764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18713, 37426, 74852, 93565, 149704, 187130, 299408, 374260, 748520, 1497040]

約数ペア:

[(1, 1497040), (2, 748520), (4, 374260), (5, 299408), (8, 187130), (10, 149704), (16, 93565), (20, 74852), (40, 37426), (80, 18713)]