26245580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 32359540

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1223, 2146, 2446, 4292, 4892, 5365, 6115, 10730, 12230, 21460, 24460, 35467, 45251, 70934, 90502, 141868, 177335, 181004, 226255, 354670, 452510, 709340, 905020, 1312279, 2624558, 5249116, 6561395, 13122790, 26245580]

約数ペア:

[(1, 26245580), (2, 13122790), (4, 6561395), (5, 5249116), (10, 2624558), (20, 1312279), (29, 905020), (37, 709340), (58, 452510), (74, 354670), (116, 226255), (145, 181004), (148, 177335), (185, 141868), (290, 90502), (370, 70934), (580, 45251), (740, 35467), (1073, 24460), (1223, 21460), (2146, 12230), (2446, 10730), (4292, 6115), (4892, 5365)]