26402060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18593}}^1$

素因数の和:18673

約数の個数: 24

約数和(自身を含む): 56228256

約数和(自身を除く): 29826196

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18593, 37186, 74372, 92965, 185930, 371860, 1320103, 2640206, 5280412, 6600515, 13201030, 26402060]

約数ペア:

[(1, 26402060), (2, 13201030), (4, 6600515), (5, 5280412), (10, 2640206), (20, 1320103), (71, 371860), (142, 185930), (284, 92965), (355, 74372), (710, 37186), (1420, 18593)]