1062680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 2471040

約数和(自身を除く): 1408360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 857, 1240, 1714, 3428, 4285, 6856, 8570, 17140, 26567, 34280, 53134, 106268, 132835, 212536, 265670, 531340, 1062680]

約数ペア:

[(1, 1062680), (2, 531340), (4, 265670), (5, 212536), (8, 132835), (10, 106268), (20, 53134), (31, 34280), (40, 26567), (62, 17140), (124, 8570), (155, 6856), (248, 4285), (310, 3428), (620, 1714), (857, 1240)]