33140440

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2647}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 74832480

約数和(自身を除く): 41692040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 2647, 3130, 5294, 6260, 10588, 12520, 13235, 21176, 26470, 52940, 105880, 828511, 1657022, 3314044, 4142555, 6628088, 8285110, 16570220, 33140440]

約数ペア:

[(1, 33140440), (2, 16570220), (4, 8285110), (5, 6628088), (8, 4142555), (10, 3314044), (20, 1657022), (40, 828511), (313, 105880), (626, 52940), (1252, 26470), (1565, 21176), (2504, 13235), (2647, 12520), (3130, 10588), (5294, 6260)]