2667724160

素因数分解:

$2^7\times 5^1\times {\mathrm{4168319}}^1$

素因数の和:4168338

約数の個数: 32

約数和(自身を含む): 6377529600

約数和(自身を除く): 3709805440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4168319, 8336638, 16673276, 20841595, 33346552, 41683190, 66693104, 83366380, 133386208, 166732760, 266772416, 333465520, 533544832, 666931040, 1333862080, 2667724160]

約数ペア:

[(1, 2667724160), (2, 1333862080), (4, 666931040), (5, 533544832), (8, 333465520), (10, 266772416), (16, 166732760), (20, 133386208), (32, 83366380), (40, 66693104), (64, 41683190), (80, 33346552), (128, 20841595), (160, 16673276), (320, 8336638), (640, 4168319)]