27970400

素因数分解:

$2^5\times 5^2\times {\mathrm{34963}}^1$

素因数の和:34983

約数の個数: 36

約数和(自身を含む): 68284692

約数和(自身を除く): 40314292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 34963, 69926, 139852, 174815, 279704, 349630, 559408, 699260, 874075, 1118816, 1398520, 1748150, 2797040, 3496300, 5594080, 6992600, 13985200, 27970400]

約数ペア:

[(1, 27970400), (2, 13985200), (4, 6992600), (5, 5594080), (8, 3496300), (10, 2797040), (16, 1748150), (20, 1398520), (25, 1118816), (32, 874075), (40, 699260), (50, 559408), (80, 349630), (100, 279704), (160, 174815), (200, 139852), (400, 69926), (800, 34963)]