15194620520

素因数分解:

$2^3\times 5^1\times {\mathrm{379865513}}^1$

素因数の和:379865524

約数の個数: 16

約数和(自身を含む): 34187896260

約数和(自身を除く): 18993275740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379865513, 759731026, 1519462052, 1899327565, 3038924104, 3798655130, 7597310260, 15194620520]

約数ペア:

[(1, 15194620520), (2, 7597310260), (4, 3798655130), (5, 3038924104), (8, 1899327565), (10, 1519462052), (20, 759731026), (40, 379865513)]