11310640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12853}}^1$

素因数の和:12877

約数の個数: 40

約数和(自身を含む): 28690128

約数和(自身を除く): 17379488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12853, 25706, 51412, 64265, 102824, 128530, 141383, 205648, 257060, 282766, 514120, 565532, 706915, 1028240, 1131064, 1413830, 2262128, 2827660, 5655320, 11310640]

約数ペア:

[(1, 11310640), (2, 5655320), (4, 2827660), (5, 2262128), (8, 1413830), (10, 1131064), (11, 1028240), (16, 706915), (20, 565532), (22, 514120), (40, 282766), (44, 257060), (55, 205648), (80, 141383), (88, 128530), (110, 102824), (176, 64265), (220, 51412), (440, 25706), (880, 12853)]