19214040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160117}}^1$

素因数の和:160131

約数の個数: 32

約数和(自身を含む): 57642480

約数和(自身を除く): 38428440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160117, 320234, 480351, 640468, 800585, 960702, 1280936, 1601170, 1921404, 2401755, 3202340, 3842808, 4803510, 6404680, 9607020, 19214040]

約数ペア:

[(1, 19214040), (2, 9607020), (3, 6404680), (4, 4803510), (5, 3842808), (6, 3202340), (8, 2401755), (10, 1921404), (12, 1601170), (15, 1280936), (20, 960702), (24, 800585), (30, 640468), (40, 480351), (60, 320234), (120, 160117)]