40166020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34039}}^1$

素因数の和:34107

約数の個数: 24

約数和(自身を含む): 85780800

約数和(自身を除く): 45614780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 34039, 68078, 136156, 170195, 340390, 680780, 2008301, 4016602, 8033204, 10041505, 20083010, 40166020]

約数ペア:

[(1, 40166020), (2, 20083010), (4, 10041505), (5, 8033204), (10, 4016602), (20, 2008301), (59, 680780), (118, 340390), (236, 170195), (295, 136156), (590, 68078), (1180, 34039)]