1520230160

素因数分解:

$2^4\times 5^1\times {\mathrm{19002877}}^1$

素因数の和:19002890

約数の個数: 20

約数和(自身を含む): 3534535308

約数和(自身を除く): 2014305148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19002877, 38005754, 76011508, 95014385, 152023016, 190028770, 304046032, 380057540, 760115080, 1520230160]

約数ペア:

[(1, 1520230160), (2, 760115080), (4, 380057540), (5, 304046032), (8, 190028770), (10, 152023016), (16, 95014385), (20, 76011508), (40, 38005754), (80, 19002877)]