17020720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 39863520

約数和(自身を除く): 22842800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1409, 1510, 2416, 2818, 3020, 5636, 6040, 7045, 11272, 12080, 14090, 22544, 28180, 56360, 112720, 212759, 425518, 851036, 1063795, 1702072, 2127590, 3404144, 4255180, 8510360, 17020720]

約数ペア:

[(1, 17020720), (2, 8510360), (4, 4255180), (5, 3404144), (8, 2127590), (10, 1702072), (16, 1063795), (20, 851036), (40, 425518), (80, 212759), (151, 112720), (302, 56360), (604, 28180), (755, 22544), (1208, 14090), (1409, 12080), (1510, 11272), (2416, 7045), (2818, 6040), (3020, 5636)]