26717560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11321}}^1$

素因数の和:11391

約数の個数: 32

約数和(自身を含む): 61138800

約数和(自身を除く): 34421240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 11321, 22642, 45284, 56605, 90568, 113210, 226420, 452840, 667939, 1335878, 2671756, 3339695, 5343512, 6679390, 13358780, 26717560]

約数ペア:

[(1, 26717560), (2, 13358780), (4, 6679390), (5, 5343512), (8, 3339695), (10, 2671756), (20, 1335878), (40, 667939), (59, 452840), (118, 226420), (236, 113210), (295, 90568), (472, 56605), (590, 45284), (1180, 22642), (2360, 11321)]