79693840

素因数分解:

$2^4\times 5^1\times {\mathrm{996173}}^1$

素因数の和:996186

約数の個数: 20

約数和(自身を含む): 185288364

約数和(自身を除く): 105594524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 996173, 1992346, 3984692, 4980865, 7969384, 9961730, 15938768, 19923460, 39846920, 79693840]

約数ペア:

[(1, 79693840), (2, 39846920), (4, 19923460), (5, 15938768), (8, 9961730), (10, 7969384), (16, 4980865), (20, 3984692), (40, 1992346), (80, 996173)]