23239520

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 31954528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 431, 674, 862, 1348, 1685, 1724, 2155, 2696, 3370, 3448, 4310, 5392, 6740, 6896, 8620, 10784, 13480, 13792, 17240, 26960, 34480, 53920, 68960, 145247, 290494, 580988, 726235, 1161976, 1452470, 2323952, 2904940, 4647904, 5809880, 11619760, 23239520]

約数ペア:

[(1, 23239520), (2, 11619760), (4, 5809880), (5, 4647904), (8, 2904940), (10, 2323952), (16, 1452470), (20, 1161976), (32, 726235), (40, 580988), (80, 290494), (160, 145247), (337, 68960), (431, 53920), (674, 34480), (862, 26960), (1348, 17240), (1685, 13792), (1724, 13480), (2155, 10784), (2696, 8620), (3370, 6896), (3448, 6740), (4310, 5392)]