8339740

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{829}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 17569440

約数和(自身を除く): 9229700

約数列:

[1, 2, 4, 5, 10, 20, 503, 829, 1006, 1658, 2012, 2515, 3316, 4145, 5030, 8290, 10060, 16580, 416987, 833974, 1667948, 2084935, 4169870, 8339740]

約数ペア:

[(1, 8339740), (2, 4169870), (4, 2084935), (5, 1667948), (10, 833974), (20, 416987), (503, 16580), (829, 10060), (1006, 8290), (1658, 5030), (2012, 4145), (2515, 3316)]