13312360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19577}}^1$

素因数の和:19605

約数の個数: 32

約数和(自身を含む): 31716360

約数和(自身を除く): 18404000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19577, 39154, 78308, 97885, 156616, 195770, 332809, 391540, 665618, 783080, 1331236, 1664045, 2662472, 3328090, 6656180, 13312360]

約数ペア:

[(1, 13312360), (2, 6656180), (4, 3328090), (5, 2662472), (8, 1664045), (10, 1331236), (17, 783080), (20, 665618), (34, 391540), (40, 332809), (68, 195770), (85, 156616), (136, 97885), (170, 78308), (340, 39154), (680, 19577)]