4013540

素因数分解:

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

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 8547000

約数和(自身を除く): 4533460

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2749, 5498, 10996, 13745, 27490, 54980, 200677, 401354, 802708, 1003385, 2006770, 4013540]

約数ペア:

[(1, 4013540), (2, 2006770), (4, 1003385), (5, 802708), (10, 401354), (20, 200677), (73, 54980), (146, 27490), (292, 13745), (365, 10996), (730, 5498), (1460, 2749)]