38023340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26777}}^1$

素因数の和:26857

約数の個数: 24

約数和(自身を含む): 80976672

約数和(自身を除く): 42953332

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 26777, 53554, 107108, 133885, 267770, 535540, 1901167, 3802334, 7604668, 9505835, 19011670, 38023340]

約数ペア:

[(1, 38023340), (2, 19011670), (4, 9505835), (5, 7604668), (10, 3802334), (20, 1901167), (71, 535540), (142, 267770), (284, 133885), (355, 107108), (710, 53554), (1420, 26777)]