26064440

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{877}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 58790880

約数和(自身を除く): 32726440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 877, 1486, 1754, 2972, 3508, 3715, 4385, 5944, 7016, 7430, 8770, 14860, 17540, 29720, 35080, 651611, 1303222, 2606444, 3258055, 5212888, 6516110, 13032220, 26064440]

約数ペア:

[(1, 26064440), (2, 13032220), (4, 6516110), (5, 5212888), (8, 3258055), (10, 2606444), (20, 1303222), (40, 651611), (743, 35080), (877, 29720), (1486, 17540), (1754, 14860), (2972, 8770), (3508, 7430), (3715, 7016), (4385, 5944)]