40123900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8537}}^1$

素因数の和:8598

約数の個数: 36

約数和(自身を含む): 88931808

約数和(自身を除く): 48807908

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 8537, 17074, 34148, 42685, 85370, 170740, 213425, 401239, 426850, 802478, 853700, 1604956, 2006195, 4012390, 8024780, 10030975, 20061950, 40123900]

約数ペア:

[(1, 40123900), (2, 20061950), (4, 10030975), (5, 8024780), (10, 4012390), (20, 2006195), (25, 1604956), (47, 853700), (50, 802478), (94, 426850), (100, 401239), (188, 213425), (235, 170740), (470, 85370), (940, 42685), (1175, 34148), (2350, 17074), (4700, 8537)]