9384080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 22357944

約数和(自身を除く): 12973864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2861, 3280, 5722, 11444, 14305, 22888, 28610, 45776, 57220, 114440, 117301, 228880, 234602, 469204, 586505, 938408, 1173010, 1876816, 2346020, 4692040, 9384080]

約数ペア:

[(1, 9384080), (2, 4692040), (4, 2346020), (5, 1876816), (8, 1173010), (10, 938408), (16, 586505), (20, 469204), (40, 234602), (41, 228880), (80, 117301), (82, 114440), (164, 57220), (205, 45776), (328, 28610), (410, 22888), (656, 14305), (820, 11444), (1640, 5722), (2861, 3280)]