13672880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13173

約数の個数: 40

約数和(自身を含む): 34237392

約数和(自身を除く): 20564512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13147, 26294, 52588, 65735, 105176, 131470, 170911, 210352, 262940, 341822, 525880, 683644, 854555, 1051760, 1367288, 1709110, 2734576, 3418220, 6836440, 13672880]

約数ペア:

[(1, 13672880), (2, 6836440), (4, 3418220), (5, 2734576), (8, 1709110), (10, 1367288), (13, 1051760), (16, 854555), (20, 683644), (26, 525880), (40, 341822), (52, 262940), (65, 210352), (80, 170911), (104, 131470), (130, 105176), (208, 65735), (260, 52588), (520, 26294), (1040, 13147)]