196009360

素因数分解:

$2^4\times 5^1\times {\mathrm{2450117}}^1$

素因数の和:2450130

約数の個数: 20

約数和(自身を含む): 455721948

約数和(自身を除く): 259712588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2450117, 4900234, 9800468, 12250585, 19600936, 24501170, 39201872, 49002340, 98004680, 196009360]

約数ペア:

[(1, 196009360), (2, 98004680), (4, 49002340), (5, 39201872), (8, 24501170), (10, 19600936), (16, 12250585), (20, 9800468), (40, 4900234), (80, 2450117)]