6548120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 14860800

約数和(自身を除く): 8312680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1289, 2540, 2578, 5080, 5156, 6445, 10312, 12890, 25780, 51560, 163703, 327406, 654812, 818515, 1309624, 1637030, 3274060, 6548120]

約数ペア:

[(1, 6548120), (2, 3274060), (4, 1637030), (5, 1309624), (8, 818515), (10, 654812), (20, 327406), (40, 163703), (127, 51560), (254, 25780), (508, 12890), (635, 10312), (1016, 6445), (1270, 5156), (1289, 5080), (2540, 2578)]