7210160

素因数分解:

$2^4\times 5^1\times {\mathrm{90127}}^1$

素因数の和:90140

約数の個数: 20

約数和(自身を含む): 16763808

約数和(自身を除く): 9553648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 90127, 180254, 360508, 450635, 721016, 901270, 1442032, 1802540, 3605080, 7210160]

約数ペア:

[(1, 7210160), (2, 3605080), (4, 1802540), (5, 1442032), (8, 901270), (10, 721016), (16, 450635), (20, 360508), (40, 180254), (80, 90127)]