4828900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 10731952

約数和(自身を除く): 5903052

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1123, 2150, 2246, 4300, 4492, 5615, 11230, 22460, 28075, 48289, 56150, 96578, 112300, 193156, 241445, 482890, 965780, 1207225, 2414450, 4828900]

約数ペア:

[(1, 4828900), (2, 2414450), (4, 1207225), (5, 965780), (10, 482890), (20, 241445), (25, 193156), (43, 112300), (50, 96578), (86, 56150), (100, 48289), (172, 28075), (215, 22460), (430, 11230), (860, 5615), (1075, 4492), (1123, 4300), (2150, 2246)]