28493200

素因数分解:

$2^4\times 5^2\times {\mathrm{71233}}^1$

素因数の和:71251

約数の個数: 30

約数和(自身を含む): 68455874

約数和(自身を除く): 39962674

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 71233, 142466, 284932, 356165, 569864, 712330, 1139728, 1424660, 1780825, 2849320, 3561650, 5698640, 7123300, 14246600, 28493200]

約数ペア:

[(1, 28493200), (2, 14246600), (4, 7123300), (5, 5698640), (8, 3561650), (10, 2849320), (16, 1780825), (20, 1424660), (25, 1139728), (40, 712330), (50, 569864), (80, 356165), (100, 284932), (200, 142466), (400, 71233)]