26238680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50459}}^1$

素因数の和:50483

約数の個数: 32

約数和(自身を含む): 63579600

約数和(自身を除く): 37340920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50459, 100918, 201836, 252295, 403672, 504590, 655967, 1009180, 1311934, 2018360, 2623868, 3279835, 5247736, 6559670, 13119340, 26238680]

約数ペア:

[(1, 26238680), (2, 13119340), (4, 6559670), (5, 5247736), (8, 3279835), (10, 2623868), (13, 2018360), (20, 1311934), (26, 1009180), (40, 655967), (52, 504590), (65, 403672), (104, 252295), (130, 201836), (260, 100918), (520, 50459)]