66440740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{114553}}^1$

素因数の和:114591

約数の個数: 24

約数和(自身を含む): 144338040

約数和(自身を除く): 77897300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 114553, 229106, 458212, 572765, 1145530, 2291060, 3322037, 6644074, 13288148, 16610185, 33220370, 66440740]

約数ペア:

[(1, 66440740), (2, 33220370), (4, 16610185), (5, 13288148), (10, 6644074), (20, 3322037), (29, 2291060), (58, 1145530), (116, 572765), (145, 458212), (290, 229106), (580, 114553)]