24967480

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1409}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 56343600

約数和(自身を除く): 31376120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1409, 1772, 2215, 2818, 3544, 4430, 5636, 7045, 8860, 11272, 14090, 17720, 28180, 56360, 624187, 1248374, 2496748, 3120935, 4993496, 6241870, 12483740, 24967480]

約数ペア:

[(1, 24967480), (2, 12483740), (4, 6241870), (5, 4993496), (8, 3120935), (10, 2496748), (20, 1248374), (40, 624187), (443, 56360), (886, 28180), (1409, 17720), (1772, 14090), (2215, 11272), (2818, 8860), (3544, 7045), (4430, 5636)]