26888560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1210

約数の個数: 60

約数和(自身を含む): 66466728

約数和(自身を除く): 39578168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1163, 1360, 1445, 2312, 2326, 2890, 4624, 4652, 5780, 5815, 9304, 11560, 11630, 18608, 19771, 23120, 23260, 39542, 46520, 79084, 93040, 98855, 158168, 197710, 316336, 336107, 395420, 672214, 790840, 1344428, 1581680, 1680535, 2688856, 3361070, 5377712, 6722140, 13444280, 26888560]

約数ペア:

[(1, 26888560), (2, 13444280), (4, 6722140), (5, 5377712), (8, 3361070), (10, 2688856), (16, 1680535), (17, 1581680), (20, 1344428), (34, 790840), (40, 672214), (68, 395420), (80, 336107), (85, 316336), (136, 197710), (170, 158168), (272, 98855), (289, 93040), (340, 79084), (578, 46520), (680, 39542), (1156, 23260), (1163, 23120), (1360, 19771), (1445, 18608), (2312, 11630), (2326, 11560), (2890, 9304), (4624, 5815), (4652, 5780)]