6420320

素因数分解:

$2^5\times 5^1\times {\mathrm{40127}}^1$

素因数の和:40142

約数の個数: 24

約数和(自身を含む): 15168384

約数和(自身を除く): 8748064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 40127, 80254, 160508, 200635, 321016, 401270, 642032, 802540, 1284064, 1605080, 3210160, 6420320]

約数ペア:

[(1, 6420320), (2, 3210160), (4, 1605080), (5, 1284064), (8, 802540), (10, 642032), (16, 401270), (20, 321016), (32, 200635), (40, 160508), (80, 80254), (160, 40127)]