26374940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16693}}^1$

素因数の和:16781

約数の個数: 24

約数和(自身を含む): 56091840

約数和(自身を除く): 29716900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 16693, 33386, 66772, 83465, 166930, 333860, 1318747, 2637494, 5274988, 6593735, 13187470, 26374940]

約数ペア:

[(1, 26374940), (2, 13187470), (4, 6593735), (5, 5274988), (10, 2637494), (20, 1318747), (79, 333860), (158, 166930), (316, 83465), (395, 66772), (790, 33386), (1580, 16693)]