27570691880

素因数分解:

$2^3\times 5^1\times {\mathrm{689267297}}^1$

素因数の和:689267308

約数の個数: 16

約数和(自身を含む): 62034056820

約数和(自身を除く): 34463364940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 689267297, 1378534594, 2757069188, 3446336485, 5514138376, 6892672970, 13785345940, 27570691880]

約数ペア:

[(1, 27570691880), (2, 13785345940), (4, 6892672970), (5, 5514138376), (8, 3446336485), (10, 2757069188), (20, 1378534594), (40, 689267297)]