5721000940

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1580387}}^1$

素因数の和:1580577

約数の個数: 24

約数和(自身を含む): 12080485872

約数和(自身を除く): 6359484932

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 1580387, 3160774, 6321548, 7901935, 15803870, 31607740, 286050047, 572100094, 1144200188, 1430250235, 2860500470, 5721000940]

約数ペア:

[(1, 5721000940), (2, 2860500470), (4, 1430250235), (5, 1144200188), (10, 572100094), (20, 286050047), (181, 31607740), (362, 15803870), (724, 7901935), (905, 6321548), (1810, 3160774), (3620, 1580387)]