49639120

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1433}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 115758216

約数和(自身を除く): 66119096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1433, 1732, 2165, 2866, 3464, 4330, 5732, 6928, 7165, 8660, 11464, 14330, 17320, 22928, 28660, 34640, 57320, 114640, 620489, 1240978, 2481956, 3102445, 4963912, 6204890, 9927824, 12409780, 24819560, 49639120]

約数ペア:

[(1, 49639120), (2, 24819560), (4, 12409780), (5, 9927824), (8, 6204890), (10, 4963912), (16, 3102445), (20, 2481956), (40, 1240978), (80, 620489), (433, 114640), (866, 57320), (1433, 34640), (1732, 28660), (2165, 22928), (2866, 17320), (3464, 14330), (4330, 11464), (5732, 8660), (6928, 7165)]