8214320

素因数分解:

$2^4\times 5^1\times {\mathrm{102679}}^1$

素因数の和:102692

約数の個数: 20

約数和(自身を含む): 19098480

約数和(自身を除く): 10884160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102679, 205358, 410716, 513395, 821432, 1026790, 1642864, 2053580, 4107160, 8214320]

約数ペア:

[(1, 8214320), (2, 4107160), (4, 2053580), (5, 1642864), (8, 1026790), (10, 821432), (16, 513395), (20, 410716), (40, 205358), (80, 102679)]