26336440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50647}}^1$

素因数の和:50671

約数の個数: 32

約数和(自身を含む): 63816480

約数和(自身を除く): 37480040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50647, 101294, 202588, 253235, 405176, 506470, 658411, 1012940, 1316822, 2025880, 2633644, 3292055, 5267288, 6584110, 13168220, 26336440]

約数ペア:

[(1, 26336440), (2, 13168220), (4, 6584110), (5, 5267288), (8, 3292055), (10, 2633644), (13, 2025880), (20, 1316822), (26, 1012940), (40, 658411), (52, 506470), (65, 405176), (104, 253235), (130, 202588), (260, 101294), (520, 50647)]