376152020

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{11689}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 790477800

約数和(自身を除く): 414325780

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 11689, 16090, 23378, 32180, 46756, 58445, 116890, 233780, 18807601, 37615202, 75230404, 94038005, 188076010, 376152020]

約数ペア:

[(1, 376152020), (2, 188076010), (4, 94038005), (5, 75230404), (10, 37615202), (20, 18807601), (1609, 233780), (3218, 116890), (6436, 58445), (8045, 46756), (11689, 32180), (16090, 23378)]