26701640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 43455160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2029, 2632, 3290, 4058, 6580, 8116, 10145, 13160, 14203, 16232, 20290, 28406, 40580, 56812, 71015, 81160, 95363, 113624, 142030, 190726, 284060, 381452, 476815, 568120, 667541, 762904, 953630, 1335082, 1907260, 2670164, 3337705, 3814520, 5340328, 6675410, 13350820, 26701640]

約数ペア:

[(1, 26701640), (2, 13350820), (4, 6675410), (5, 5340328), (7, 3814520), (8, 3337705), (10, 2670164), (14, 1907260), (20, 1335082), (28, 953630), (35, 762904), (40, 667541), (47, 568120), (56, 476815), (70, 381452), (94, 284060), (140, 190726), (188, 142030), (235, 113624), (280, 95363), (329, 81160), (376, 71015), (470, 56812), (658, 40580), (940, 28406), (1316, 20290), (1645, 16232), (1880, 14203), (2029, 13160), (2632, 10145), (3290, 8116), (4058, 6580)]