38728940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41201}}^1$

素因数の和:41257

約数の個数: 24

約数和(自身を含む): 83063232

約数和(自身を除く): 44334292

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 41201, 82402, 164804, 206005, 412010, 824020, 1936447, 3872894, 7745788, 9682235, 19364470, 38728940]

約数ペア:

[(1, 38728940), (2, 19364470), (4, 9682235), (5, 7745788), (10, 3872894), (20, 1936447), (47, 824020), (94, 412010), (188, 206005), (235, 164804), (470, 82402), (940, 41201)]