264124360

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{34213}}^1$

素因数の和:34417

約数の個数: 32

約数和(自身を含む): 597376440

約数和(自身を除く): 333252080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 34213, 68426, 136852, 171065, 273704, 342130, 684260, 1368520, 6603109, 13206218, 26412436, 33015545, 52824872, 66031090, 132062180, 264124360]

約数ペア:

[(1, 264124360), (2, 132062180), (4, 66031090), (5, 52824872), (8, 33015545), (10, 26412436), (20, 13206218), (40, 6603109), (193, 1368520), (386, 684260), (772, 342130), (965, 273704), (1544, 171065), (1930, 136852), (3860, 68426), (7720, 34213)]