40179660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{669661}}^1$

素因数の和:669673

約数の個数: 24

約数和(自身を含む): 112503216

約数和(自身を除く): 72323556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 669661, 1339322, 2008983, 2678644, 3348305, 4017966, 6696610, 8035932, 10044915, 13393220, 20089830, 40179660]

約数ペア:

[(1, 40179660), (2, 20089830), (3, 13393220), (4, 10044915), (5, 8035932), (6, 6696610), (10, 4017966), (12, 3348305), (15, 2678644), (20, 2008983), (30, 1339322), (60, 669661)]