42379216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 89949600

約数和(自身を除く): 47570384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 619, 778, 1238, 1556, 2476, 3112, 4279, 4952, 6224, 6809, 8558, 9904, 13618, 17116, 27236, 34232, 54472, 68464, 108944, 240791, 481582, 963164, 1926328, 2648701, 3852656, 5297402, 10594804, 21189608, 42379216]

約数ペア:

[(1, 42379216), (2, 21189608), (4, 10594804), (8, 5297402), (11, 3852656), (16, 2648701), (22, 1926328), (44, 963164), (88, 481582), (176, 240791), (389, 108944), (619, 68464), (778, 54472), (1238, 34232), (1556, 27236), (2476, 17116), (3112, 13618), (4279, 9904), (4952, 8558), (6224, 6809)]