84258400

素因数分解:

$2^5\times 5^2\times {\mathrm{105323}}^1$

素因数の和:105343

約数の個数: 36

約数和(自身を含む): 205697772

約数和(自身を除く): 121439372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 105323, 210646, 421292, 526615, 842584, 1053230, 1685168, 2106460, 2633075, 3370336, 4212920, 5266150, 8425840, 10532300, 16851680, 21064600, 42129200, 84258400]

約数ペア:

[(1, 84258400), (2, 42129200), (4, 21064600), (5, 16851680), (8, 10532300), (10, 8425840), (16, 5266150), (20, 4212920), (25, 3370336), (32, 2633075), (40, 2106460), (50, 1685168), (80, 1053230), (100, 842584), (160, 526615), (200, 421292), (400, 210646), (800, 105323)]