971304080

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{27407}}^1$

素因数の和:27863

約数の個数: 40

約数和(自身を含む): 2263462272

約数和(自身を除く): 1292158192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 17720, 27407, 35440, 54814, 109628, 137035, 219256, 274070, 438512, 548140, 1096280, 2192560, 12141301, 24282602, 48565204, 60706505, 97130408, 121413010, 194260816, 242826020, 485652040, 971304080]

約数ペア:

[(1, 971304080), (2, 485652040), (4, 242826020), (5, 194260816), (8, 121413010), (10, 97130408), (16, 60706505), (20, 48565204), (40, 24282602), (80, 12141301), (443, 2192560), (886, 1096280), (1772, 548140), (2215, 438512), (3544, 274070), (4430, 219256), (7088, 137035), (8860, 109628), (17720, 54814), (27407, 35440)]