488035280

素因数分解:

$2^4\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{3433}}^1$

素因数の和:5223

約数の個数: 40

約数和(自身を含む): 1135651272

約数和(自身を除く): 647615992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1777, 3433, 3554, 6866, 7108, 8885, 13732, 14216, 17165, 17770, 27464, 28432, 34330, 35540, 54928, 68660, 71080, 137320, 142160, 274640, 6100441, 12200882, 24401764, 30502205, 48803528, 61004410, 97607056, 122008820, 244017640, 488035280]

約数ペア:

[(1, 488035280), (2, 244017640), (4, 122008820), (5, 97607056), (8, 61004410), (10, 48803528), (16, 30502205), (20, 24401764), (40, 12200882), (80, 6100441), (1777, 274640), (3433, 142160), (3554, 137320), (6866, 71080), (7108, 68660), (8885, 54928), (13732, 35540), (14216, 34330), (17165, 28432), (17770, 27464)]