2691160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 6375600

約数和(自身を除く): 3684440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3541, 7082, 14164, 17705, 28328, 35410, 67279, 70820, 134558, 141640, 269116, 336395, 538232, 672790, 1345580, 2691160]

約数ペア:

[(1, 2691160), (2, 1345580), (4, 672790), (5, 538232), (8, 336395), (10, 269116), (19, 141640), (20, 134558), (38, 70820), (40, 67279), (76, 35410), (95, 28328), (152, 17705), (190, 14164), (380, 7082), (760, 3541)]