23090120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7307}}^1$

素因数の和:7397

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 29527480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7307, 14614, 29228, 36535, 58456, 73070, 146140, 292280, 577253, 1154506, 2309012, 2886265, 4618024, 5772530, 11545060, 23090120]

約数ペア:

[(1, 23090120), (2, 11545060), (4, 5772530), (5, 4618024), (8, 2886265), (10, 2309012), (20, 1154506), (40, 577253), (79, 292280), (158, 146140), (316, 73070), (395, 58456), (632, 36535), (790, 29228), (1580, 14614), (3160, 7307)]