38137540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272411}}^1$

素因数の和:272427

約数の個数: 24

約数和(自身を含む): 91530432

約数和(自身を除く): 53392892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272411, 544822, 1089644, 1362055, 1906877, 2724110, 3813754, 5448220, 7627508, 9534385, 19068770, 38137540]

約数ペア:

[(1, 38137540), (2, 19068770), (4, 9534385), (5, 7627508), (7, 5448220), (10, 3813754), (14, 2724110), (20, 1906877), (28, 1362055), (35, 1089644), (70, 544822), (140, 272411)]