3530840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 8030880

約数和(自身を除く): 4500040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 857, 1030, 1714, 2060, 3428, 4120, 4285, 6856, 8570, 17140, 34280, 88271, 176542, 353084, 441355, 706168, 882710, 1765420, 3530840]

約数ペア:

[(1, 3530840), (2, 1765420), (4, 882710), (5, 706168), (8, 441355), (10, 353084), (20, 176542), (40, 88271), (103, 34280), (206, 17140), (412, 8570), (515, 6856), (824, 4285), (857, 4120), (1030, 3428), (1714, 2060)]