3420040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 8288280

約数和(自身を除く): 4868240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6577, 13154, 26308, 32885, 52616, 65770, 85501, 131540, 171002, 263080, 342004, 427505, 684008, 855010, 1710020, 3420040]

約数ペア:

[(1, 3420040), (2, 1710020), (4, 855010), (5, 684008), (8, 427505), (10, 342004), (13, 263080), (20, 171002), (26, 131540), (40, 85501), (52, 65770), (65, 52616), (104, 32885), (130, 26308), (260, 13154), (520, 6577)]