1552804040

素因数分解:

$2^3\times 5^1\times {\mathrm{38820101}}^1$

素因数の和:38820112

約数の個数: 16

約数和(自身を含む): 3493809180

約数和(自身を除く): 1941005140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 38820101, 77640202, 155280404, 194100505, 310560808, 388201010, 776402020, 1552804040]

約数ペア:

[(1, 1552804040), (2, 776402020), (4, 388201010), (5, 310560808), (8, 194100505), (10, 155280404), (20, 77640202), (40, 38820101)]