23280740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 32965660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 929, 1253, 1790, 1858, 2506, 3580, 3716, 4645, 5012, 6265, 6503, 9290, 12530, 13006, 18580, 25060, 26012, 32515, 65030, 130060, 166291, 332582, 665164, 831455, 1164037, 1662910, 2328074, 3325820, 4656148, 5820185, 11640370, 23280740]

約数ペア:

[(1, 23280740), (2, 11640370), (4, 5820185), (5, 4656148), (7, 3325820), (10, 2328074), (14, 1662910), (20, 1164037), (28, 831455), (35, 665164), (70, 332582), (140, 166291), (179, 130060), (358, 65030), (716, 32515), (895, 26012), (929, 25060), (1253, 18580), (1790, 13006), (1858, 12530), (2506, 9290), (3580, 6503), (3716, 6265), (4645, 5012)]