274112840

素因数分解:

$2^3\times 5^1\times {\mathrm{6852821}}^1$

素因数の和:6852832

約数の個数: 16

約数和(自身を含む): 616753980

約数和(自身を除く): 342641140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6852821, 13705642, 27411284, 34264105, 54822568, 68528210, 137056420, 274112840]

約数ペア:

[(1, 274112840), (2, 137056420), (4, 68528210), (5, 54822568), (8, 34264105), (10, 27411284), (20, 13705642), (40, 6852821)]