74272040

素因数分解:

$2^3\times 5^1\times {\mathrm{1856801}}^1$

素因数の和:1856812

約数の個数: 16

約数和(自身を含む): 167112180

約数和(自身を除く): 92840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1856801, 3713602, 7427204, 9284005, 14854408, 18568010, 37136020, 74272040]

約数ペア:

[(1, 74272040), (2, 37136020), (4, 18568010), (5, 14854408), (8, 9284005), (10, 7427204), (20, 3713602), (40, 1856801)]