117670720

素因数分解:

$2^6\times 5^1\times {\mathrm{367721}}^1$

素因数の和:367738

約数の個数: 28

約数和(自身を含む): 280204164

約数和(自身を除く): 162533444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367721, 735442, 1470884, 1838605, 2941768, 3677210, 5883536, 7354420, 11767072, 14708840, 23534144, 29417680, 58835360, 117670720]

約数ペア:

[(1, 117670720), (2, 58835360), (4, 29417680), (5, 23534144), (8, 14708840), (10, 11767072), (16, 7354420), (20, 5883536), (32, 3677210), (40, 2941768), (64, 1838605), (80, 1470884), (160, 735442), (320, 367721)]