11152640

素因数分解:

$2^8\times 5^1\times {\mathrm{8713}}^1$

素因数の和:8734

約数の個数: 36

約数和(自身を含む): 26717124

約数和(自身を除く): 15564484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 8713, 17426, 34852, 43565, 69704, 87130, 139408, 174260, 278816, 348520, 557632, 697040, 1115264, 1394080, 2230528, 2788160, 5576320, 11152640]

約数ペア:

[(1, 11152640), (2, 5576320), (4, 2788160), (5, 2230528), (8, 1394080), (10, 1115264), (16, 697040), (20, 557632), (32, 348520), (40, 278816), (64, 174260), (80, 139408), (128, 87130), (160, 69704), (256, 43565), (320, 34852), (640, 17426), (1280, 8713)]