8537440

素因数分解:

$2^5\times 5^1\times {\mathrm{53359}}^1$

素因数の和:53374

約数の個数: 24

約数和(自身を含む): 20170080

約数和(自身を除く): 11632640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 53359, 106718, 213436, 266795, 426872, 533590, 853744, 1067180, 1707488, 2134360, 4268720, 8537440]

約数ペア:

[(1, 8537440), (2, 4268720), (4, 2134360), (5, 1707488), (8, 1067180), (10, 853744), (16, 533590), (20, 426872), (32, 266795), (40, 213436), (80, 106718), (160, 53359)]