14881280

素因数分解:

$2^9\times 5^1\times {\mathrm{5813}}^1$

素因数の和:5836

約数の個数: 40

約数和(自身を含む): 35686332

約数和(自身を除く): 20805052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5813, 11626, 23252, 29065, 46504, 58130, 93008, 116260, 186016, 232520, 372032, 465040, 744064, 930080, 1488128, 1860160, 2976256, 3720320, 7440640, 14881280]

約数ペア:

[(1, 14881280), (2, 7440640), (4, 3720320), (5, 2976256), (8, 1860160), (10, 1488128), (16, 930080), (20, 744064), (32, 465040), (40, 372032), (64, 232520), (80, 186016), (128, 116260), (160, 93008), (256, 58130), (320, 46504), (512, 29065), (640, 23252), (1280, 11626), (2560, 5813)]