4647980

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 9805488

約数和(自身を除く): 5157508

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 757, 1228, 1514, 1535, 3028, 3070, 3785, 6140, 7570, 15140, 232399, 464798, 929596, 1161995, 2323990, 4647980]

約数ペア:

[(1, 4647980), (2, 2323990), (4, 1161995), (5, 929596), (10, 464798), (20, 232399), (307, 15140), (614, 7570), (757, 6140), (1228, 3785), (1514, 3070), (1535, 3028)]