201738560

素因数分解:

$2^6\times 5^1\times {\mathrm{630433}}^1$

素因数の和:630450

約数の個数: 28

約数和(自身を含む): 480390708

約数和(自身を除く): 278652148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630433, 1260866, 2521732, 3152165, 5043464, 6304330, 10086928, 12608660, 20173856, 25217320, 40347712, 50434640, 100869280, 201738560]

約数ペア:

[(1, 201738560), (2, 100869280), (4, 50434640), (5, 40347712), (8, 25217320), (10, 20173856), (16, 12608660), (20, 10086928), (32, 6304330), (40, 5043464), (64, 3152165), (80, 2521732), (160, 1260866), (320, 630433)]