1020234080

素因数分解:

$2^5\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{4481}}^1$

素因数の和:5919

約数の個数: 48

約数和(自身を含む): 2412535104

約数和(自身を除く): 1392301024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1423, 2846, 4481, 5692, 7115, 8962, 11384, 14230, 17924, 22405, 22768, 28460, 35848, 44810, 45536, 56920, 71696, 89620, 113840, 143392, 179240, 227680, 358480, 716960, 6376463, 12752926, 25505852, 31882315, 51011704, 63764630, 102023408, 127529260, 204046816, 255058520, 510117040, 1020234080]

約数ペア:

[(1, 1020234080), (2, 510117040), (4, 255058520), (5, 204046816), (8, 127529260), (10, 102023408), (16, 63764630), (20, 51011704), (32, 31882315), (40, 25505852), (80, 12752926), (160, 6376463), (1423, 716960), (2846, 358480), (4481, 227680), (5692, 179240), (7115, 143392), (8962, 113840), (11384, 89620), (14230, 71696), (17924, 56920), (22405, 45536), (22768, 44810), (28460, 35848)]