22291520

素因数分解:

$2^6\times 5^1\times {\mathrm{69661}}^1$

素因数の和:69678

約数の個数: 28

約数和(自身を含む): 53082444

約数和(自身を除く): 30790924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 69661, 139322, 278644, 348305, 557288, 696610, 1114576, 1393220, 2229152, 2786440, 4458304, 5572880, 11145760, 22291520]

約数ペア:

[(1, 22291520), (2, 11145760), (4, 5572880), (5, 4458304), (8, 2786440), (10, 2229152), (16, 1393220), (20, 1114576), (32, 696610), (40, 557288), (64, 348305), (80, 278644), (160, 139322), (320, 69661)]