28500760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37501}}^1$

素因数の和:37531

約数の個数: 32

約数和(自身を含む): 67503600

約数和(自身を除く): 39002840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 37501, 75002, 150004, 187505, 300008, 375010, 712519, 750020, 1425038, 1500040, 2850076, 3562595, 5700152, 7125190, 14250380, 28500760]

約数ペア:

[(1, 28500760), (2, 14250380), (4, 7125190), (5, 5700152), (8, 3562595), (10, 2850076), (19, 1500040), (20, 1425038), (38, 750020), (40, 712519), (76, 375010), (95, 300008), (152, 187505), (190, 150004), (380, 75002), (760, 37501)]