38108140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272201}}^1$

素因数の和:272217

約数の個数: 24

約数和(自身を含む): 91459872

約数和(自身を除く): 53351732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272201, 544402, 1088804, 1361005, 1905407, 2722010, 3810814, 5444020, 7621628, 9527035, 19054070, 38108140]

約数ペア:

[(1, 38108140), (2, 19054070), (4, 9527035), (5, 7621628), (7, 5444020), (10, 3810814), (14, 2722010), (20, 1905407), (28, 1361005), (35, 1088804), (70, 544402), (140, 272201)]