272087120

素因数分解:

$2^4\times 5^1\times {\mathrm{3401089}}^1$

素因数の和:3401102

約数の個数: 20

約数和(自身を含む): 632602740

約数和(自身を除く): 360515620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3401089, 6802178, 13604356, 17005445, 27208712, 34010890, 54417424, 68021780, 136043560, 272087120]

約数ペア:

[(1, 272087120), (2, 136043560), (4, 68021780), (5, 54417424), (8, 34010890), (10, 27208712), (16, 17005445), (20, 13604356), (40, 6802178), (80, 3401089)]