39360520

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4297}}^1$

素因数の和:4537

約数の個数: 32

約数和(自身を含む): 88968600

約数和(自身を除く): 49608080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4297, 4580, 8594, 9160, 17188, 21485, 34376, 42970, 85940, 171880, 984013, 1968026, 3936052, 4920065, 7872104, 9840130, 19680260, 39360520]

約数ペア:

[(1, 39360520), (2, 19680260), (4, 9840130), (5, 7872104), (8, 4920065), (10, 3936052), (20, 1968026), (40, 984013), (229, 171880), (458, 85940), (916, 42970), (1145, 34376), (1832, 21485), (2290, 17188), (4297, 9160), (4580, 8594)]