5939860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 13063680

約数和(自身を除く): 7123820

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 89, 94, 142, 178, 188, 235, 284, 355, 356, 445, 470, 710, 890, 940, 1420, 1780, 3337, 4183, 6319, 6674, 8366, 12638, 13348, 16685, 16732, 20915, 25276, 31595, 33370, 41830, 63190, 66740, 83660, 126380, 296993, 593986, 1187972, 1484965, 2969930, 5939860]

約数ペア:

[(1, 5939860), (2, 2969930), (4, 1484965), (5, 1187972), (10, 593986), (20, 296993), (47, 126380), (71, 83660), (89, 66740), (94, 63190), (142, 41830), (178, 33370), (188, 31595), (235, 25276), (284, 20915), (355, 16732), (356, 16685), (445, 13348), (470, 12638), (710, 8366), (890, 6674), (940, 6319), (1420, 4183), (1780, 3337)]