26675140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16883}}^1$

素因数の和:16971

約数の個数: 24

約数和(自身を含む): 56730240

約数和(自身を除く): 30055100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 16883, 33766, 67532, 84415, 168830, 337660, 1333757, 2667514, 5335028, 6668785, 13337570, 26675140]

約数ペア:

[(1, 26675140), (2, 13337570), (4, 6668785), (5, 5335028), (10, 2667514), (20, 1333757), (79, 337660), (158, 168830), (316, 84415), (395, 67532), (790, 33766), (1580, 16883)]