38731480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9587}}^1$

素因数の和:9699

約数の個数: 32

約数和(自身を含む): 88017840

約数和(自身を除く): 49286360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 9587, 19174, 38348, 47935, 76696, 95870, 191740, 383480, 968287, 1936574, 3873148, 4841435, 7746296, 9682870, 19365740, 38731480]

約数ペア:

[(1, 38731480), (2, 19365740), (4, 9682870), (5, 7746296), (8, 4841435), (10, 3873148), (20, 1936574), (40, 968287), (101, 383480), (202, 191740), (404, 95870), (505, 76696), (808, 47935), (1010, 38348), (2020, 19174), (4040, 9587)]