2048560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 4932720

約数和(自身を除く): 2884160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 883, 1160, 1766, 2320, 3532, 4415, 7064, 8830, 14128, 17660, 25607, 35320, 51214, 70640, 102428, 128035, 204856, 256070, 409712, 512140, 1024280, 2048560]

約数ペア:

[(1, 2048560), (2, 1024280), (4, 512140), (5, 409712), (8, 256070), (10, 204856), (16, 128035), (20, 102428), (29, 70640), (40, 51214), (58, 35320), (80, 25607), (116, 17660), (145, 14128), (232, 8830), (290, 7064), (464, 4415), (580, 3532), (883, 2320), (1160, 1766)]