70763540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{86297}}^1$

素因数の和:86347

約数の個数: 24

約数和(自身を含む): 152229672

約数和(自身を除く): 81466132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 86297, 172594, 345188, 431485, 862970, 1725940, 3538177, 7076354, 14152708, 17690885, 35381770, 70763540]

約数ペア:

[(1, 70763540), (2, 35381770), (4, 17690885), (5, 14152708), (10, 7076354), (20, 3538177), (41, 1725940), (82, 862970), (164, 431485), (205, 345188), (410, 172594), (820, 86297)]