38180380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272717}}^1$

素因数の和:272733

約数の個数: 24

約数和(自身を含む): 91633248

約数和(自身を除く): 53452868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272717, 545434, 1090868, 1363585, 1909019, 2727170, 3818038, 5454340, 7636076, 9545095, 19090190, 38180380]

約数ペア:

[(1, 38180380), (2, 19090190), (4, 9545095), (5, 7636076), (7, 5454340), (10, 3818038), (14, 2727170), (20, 1909019), (28, 1363585), (35, 1090868), (70, 545434), (140, 272717)]