38612920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33287}}^1$

素因数の和:33327

約数の個数: 32

約数和(自身を含む): 89877600

約数和(自身を除く): 51264680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33287, 66574, 133148, 166435, 266296, 332870, 665740, 965323, 1331480, 1930646, 3861292, 4826615, 7722584, 9653230, 19306460, 38612920]

約数ペア:

[(1, 38612920), (2, 19306460), (4, 9653230), (5, 7722584), (8, 4826615), (10, 3861292), (20, 1930646), (29, 1331480), (40, 965323), (58, 665740), (116, 332870), (145, 266296), (232, 166435), (290, 133148), (580, 66574), (1160, 33287)]