82725200

素因数分解:

$2^4\times 5^2\times {\mathrm{206813}}^1$

素因数の和:206831

約数の個数: 30

約数和(自身を含む): 198748254

約数和(自身を除く): 116023054

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 206813, 413626, 827252, 1034065, 1654504, 2068130, 3309008, 4136260, 5170325, 8272520, 10340650, 16545040, 20681300, 41362600, 82725200]

約数ペア:

[(1, 82725200), (2, 41362600), (4, 20681300), (5, 16545040), (8, 10340650), (10, 8272520), (16, 5170325), (20, 4136260), (25, 3309008), (40, 2068130), (50, 1654504), (80, 1034065), (100, 827252), (200, 413626), (400, 206813)]