82130320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35401}}^1$

素因数の和:35443

約数の個数: 40

約数和(自身を含む): 197543160

約数和(自身を除く): 115412840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 35401, 70802, 141604, 177005, 283208, 354010, 566416, 708020, 1026629, 1416040, 2053258, 2832080, 4106516, 5133145, 8213032, 10266290, 16426064, 20532580, 41065160, 82130320]

約数ペア:

[(1, 82130320), (2, 41065160), (4, 20532580), (5, 16426064), (8, 10266290), (10, 8213032), (16, 5133145), (20, 4106516), (29, 2832080), (40, 2053258), (58, 1416040), (80, 1026629), (116, 708020), (145, 566416), (232, 354010), (290, 283208), (464, 177005), (580, 141604), (1160, 70802), (2320, 35401)]