40203160

素因数分解:

$2^3\times 5^1\times {\mathrm{1005079}}^1$

素因数の和:1005090

約数の個数: 16

約数和(自身を含む): 90457200

約数和(自身を除く): 50254040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1005079, 2010158, 4020316, 5025395, 8040632, 10050790, 20101580, 40203160]

約数ペア:

[(1, 40203160), (2, 20101580), (4, 10050790), (5, 8040632), (8, 5025395), (10, 4020316), (20, 2010158), (40, 1005079)]