4153040

素因数分解:

$2^4\times 5^1\times {\mathrm{51913}}^1$

素因数の和:51926

約数の個数: 20

約数和(自身を含む): 9656004

約数和(自身を除く): 5502964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51913, 103826, 207652, 259565, 415304, 519130, 830608, 1038260, 2076520, 4153040]

約数ペア:

[(1, 4153040), (2, 2076520), (4, 1038260), (5, 830608), (8, 519130), (10, 415304), (16, 259565), (20, 207652), (40, 103826), (80, 51913)]