1024280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 2386800

約数和(自身を除く): 1362520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 883, 1160, 1766, 3532, 4415, 7064, 8830, 17660, 25607, 35320, 51214, 102428, 128035, 204856, 256070, 512140, 1024280]

約数ペア:

[(1, 1024280), (2, 512140), (4, 256070), (5, 204856), (8, 128035), (10, 102428), (20, 51214), (29, 35320), (40, 25607), (58, 17660), (116, 8830), (145, 7064), (232, 4415), (290, 3532), (580, 1766), (883, 1160)]