4695140

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 9921912

約数和(自身を除く): 5226772

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1297, 1810, 2594, 3620, 5188, 6485, 12970, 25940, 234757, 469514, 939028, 1173785, 2347570, 4695140]

約数ペア:

[(1, 4695140), (2, 2347570), (4, 1173785), (5, 939028), (10, 469514), (20, 234757), (181, 25940), (362, 12970), (724, 6485), (905, 5188), (1297, 3620), (1810, 2594)]