834420320

素因数分解:

$2^5\times 5^1\times {\mathrm{5215127}}^1$

素因数の和:5215142

約数の個数: 24

約数和(自身を含む): 1971318384

約数和(自身を除く): 1136898064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5215127, 10430254, 20860508, 26075635, 41721016, 52151270, 83442032, 104302540, 166884064, 208605080, 417210160, 834420320]

約数ペア:

[(1, 834420320), (2, 417210160), (4, 208605080), (5, 166884064), (8, 104302540), (10, 83442032), (16, 52151270), (20, 41721016), (32, 26075635), (40, 20860508), (80, 10430254), (160, 5215127)]