19326080

素因数分解:

$2^7\times 5^1\times {\mathrm{30197}}^1$

素因数の和:30216

約数の個数: 32

約数和(自身を含む): 46202940

約数和(自身を除く): 26876860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30197, 60394, 120788, 150985, 241576, 301970, 483152, 603940, 966304, 1207880, 1932608, 2415760, 3865216, 4831520, 9663040, 19326080]

約数ペア:

[(1, 19326080), (2, 9663040), (4, 4831520), (5, 3865216), (8, 2415760), (10, 1932608), (16, 1207880), (20, 966304), (32, 603940), (40, 483152), (64, 301970), (80, 241576), (128, 150985), (160, 120788), (320, 60394), (640, 30197)]