9413080

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 21344400

約数和(自身を除く): 11931320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1693, 2780, 3386, 5560, 6772, 8465, 13544, 16930, 33860, 67720, 235327, 470654, 941308, 1176635, 1882616, 2353270, 4706540, 9413080]

約数ペア:

[(1, 9413080), (2, 4706540), (4, 2353270), (5, 1882616), (8, 1176635), (10, 941308), (20, 470654), (40, 235327), (139, 67720), (278, 33860), (556, 16930), (695, 13544), (1112, 8465), (1390, 6772), (1693, 5560), (2780, 3386)]