26009960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8231}}^1$

素因数の和:8321

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 33260440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8231, 16462, 32924, 41155, 65848, 82310, 164620, 329240, 650249, 1300498, 2600996, 3251245, 5201992, 6502490, 13004980, 26009960]

約数ペア:

[(1, 26009960), (2, 13004980), (4, 6502490), (5, 5201992), (8, 3251245), (10, 2600996), (20, 1300498), (40, 650249), (79, 329240), (158, 164620), (316, 82310), (395, 65848), (632, 41155), (790, 32924), (1580, 16462), (3160, 8231)]