8027080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 18315000

約数和(自身を除く): 10287920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2749, 2920, 5498, 10996, 13745, 21992, 27490, 54980, 109960, 200677, 401354, 802708, 1003385, 1605416, 2006770, 4013540, 8027080]

約数ペア:

[(1, 8027080), (2, 4013540), (4, 2006770), (5, 1605416), (8, 1003385), (10, 802708), (20, 401354), (40, 200677), (73, 109960), (146, 54980), (292, 27490), (365, 21992), (584, 13745), (730, 10996), (1460, 5498), (2749, 2920)]