38564540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275461}}^1$

素因数の和:275477

約数の個数: 24

約数和(自身を含む): 92555232

約数和(自身を除く): 53990692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275461, 550922, 1101844, 1377305, 1928227, 2754610, 3856454, 5509220, 7712908, 9641135, 19282270, 38564540]

約数ペア:

[(1, 38564540), (2, 19282270), (4, 9641135), (5, 7712908), (7, 5509220), (10, 3856454), (14, 2754610), (20, 1928227), (28, 1377305), (35, 1101844), (70, 550922), (140, 275461)]