12893200

素因数分解:

$2^4\times 5^2\times {\mathrm{32233}}^1$

素因数の和:32251

約数の個数: 30

約数和(自身を含む): 30976874

約数和(自身を除く): 18083674

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32233, 64466, 128932, 161165, 257864, 322330, 515728, 644660, 805825, 1289320, 1611650, 2578640, 3223300, 6446600, 12893200]

約数ペア:

[(1, 12893200), (2, 6446600), (4, 3223300), (5, 2578640), (8, 1611650), (10, 1289320), (16, 805825), (20, 644660), (25, 515728), (40, 322330), (50, 257864), (80, 161165), (100, 128932), (200, 64466), (400, 32233)]