8840220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 16053348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 587, 753, 1004, 1174, 1255, 1506, 1761, 2348, 2510, 2935, 3012, 3522, 3765, 5020, 5870, 7044, 7530, 8805, 11740, 15060, 17610, 35220, 147337, 294674, 442011, 589348, 736685, 884022, 1473370, 1768044, 2210055, 2946740, 4420110, 8840220]

約数ペア:

[(1, 8840220), (2, 4420110), (3, 2946740), (4, 2210055), (5, 1768044), (6, 1473370), (10, 884022), (12, 736685), (15, 589348), (20, 442011), (30, 294674), (60, 147337), (251, 35220), (502, 17610), (587, 15060), (753, 11740), (1004, 8805), (1174, 7530), (1255, 7044), (1506, 5870), (1761, 5020), (2348, 3765), (2510, 3522), (2935, 3012)]