23166640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 63120960

約数和(自身を除く): 39954320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1009, 1148, 1435, 1640, 2018, 2296, 2870, 3280, 4036, 4592, 5045, 5740, 7063, 8072, 10090, 11480, 14126, 16144, 20180, 22960, 28252, 35315, 40360, 41369, 56504, 70630, 80720, 82738, 113008, 141260, 165476, 206845, 282520, 289583, 330952, 413690, 565040, 579166, 661904, 827380, 1158332, 1447915, 1654760, 2316664, 2895830, 3309520, 4633328, 5791660, 11583320, 23166640]

約数ペア:

[(1, 23166640), (2, 11583320), (4, 5791660), (5, 4633328), (7, 3309520), (8, 2895830), (10, 2316664), (14, 1654760), (16, 1447915), (20, 1158332), (28, 827380), (35, 661904), (40, 579166), (41, 565040), (56, 413690), (70, 330952), (80, 289583), (82, 282520), (112, 206845), (140, 165476), (164, 141260), (205, 113008), (280, 82738), (287, 80720), (328, 70630), (410, 56504), (560, 41369), (574, 40360), (656, 35315), (820, 28252), (1009, 22960), (1148, 20180), (1435, 16144), (1640, 14126), (2018, 11480), (2296, 10090), (2870, 8072), (3280, 7063), (4036, 5740), (4592, 5045)]