73758040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39233}}^1$

素因数の和:39291

約数の個数: 32

約数和(自身を含む): 169490880

約数和(自身を除く): 95732840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 39233, 78466, 156932, 196165, 313864, 392330, 784660, 1569320, 1843951, 3687902, 7375804, 9219755, 14751608, 18439510, 36879020, 73758040]

約数ペア:

[(1, 73758040), (2, 36879020), (4, 18439510), (5, 14751608), (8, 9219755), (10, 7375804), (20, 3687902), (40, 1843951), (47, 1569320), (94, 784660), (188, 392330), (235, 313864), (376, 196165), (470, 156932), (940, 78466), (1880, 39233)]