39792280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90437}}^1$

素因数の和:90459

約数の個数: 32

約数和(自身を含む): 97673040

約数和(自身を除く): 57880760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 90437, 180874, 361748, 452185, 723496, 904370, 994807, 1808740, 1989614, 3617480, 3979228, 4974035, 7958456, 9948070, 19896140, 39792280]

約数ペア:

[(1, 39792280), (2, 19896140), (4, 9948070), (5, 7958456), (8, 4974035), (10, 3979228), (11, 3617480), (20, 1989614), (22, 1808740), (40, 994807), (44, 904370), (55, 723496), (88, 452185), (110, 361748), (220, 180874), (440, 90437)]