74995720

素因数分解:

$2^3\times 5^1\times {\mathrm{1874893}}^1$

素因数の和:1874904

約数の個数: 16

約数和(自身を含む): 168740460

約数和(自身を除く): 93744740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1874893, 3749786, 7499572, 9374465, 14999144, 18748930, 37497860, 74995720]

約数ペア:

[(1, 74995720), (2, 37497860), (4, 18748930), (5, 14999144), (8, 9374465), (10, 7499572), (20, 3749786), (40, 1874893)]