23491400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 55400100

約数和(自身を除く): 31908700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1609, 1825, 2920, 3218, 3650, 6436, 7300, 8045, 12872, 14600, 16090, 32180, 40225, 64360, 80450, 117457, 160900, 234914, 321800, 469828, 587285, 939656, 1174570, 2349140, 2936425, 4698280, 5872850, 11745700, 23491400]

約数ペア:

[(1, 23491400), (2, 11745700), (4, 5872850), (5, 4698280), (8, 2936425), (10, 2349140), (20, 1174570), (25, 939656), (40, 587285), (50, 469828), (73, 321800), (100, 234914), (146, 160900), (200, 117457), (292, 80450), (365, 64360), (584, 40225), (730, 32180), (1460, 16090), (1609, 14600), (1825, 12872), (2920, 8045), (3218, 7300), (3650, 6436)]