28676080

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1033}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 66928752

約数和(自身を除く): 38252672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1033, 1388, 1735, 2066, 2776, 3470, 4132, 5165, 5552, 6940, 8264, 10330, 13880, 16528, 20660, 27760, 41320, 82640, 358451, 716902, 1433804, 1792255, 2867608, 3584510, 5735216, 7169020, 14338040, 28676080]

約数ペア:

[(1, 28676080), (2, 14338040), (4, 7169020), (5, 5735216), (8, 3584510), (10, 2867608), (16, 1792255), (20, 1433804), (40, 716902), (80, 358451), (347, 82640), (694, 41320), (1033, 27760), (1388, 20660), (1735, 16528), (2066, 13880), (2776, 10330), (3470, 8264), (4132, 6940), (5165, 5552)]