57135320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129853}}^1$

素因数の和:129875

約数の個数: 32

約数和(自身を含む): 140242320

約数和(自身を除く): 83107000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 129853, 259706, 519412, 649265, 1038824, 1298530, 1428383, 2597060, 2856766, 5194120, 5713532, 7141915, 11427064, 14283830, 28567660, 57135320]

約数ペア:

[(1, 57135320), (2, 28567660), (4, 14283830), (5, 11427064), (8, 7141915), (10, 5713532), (11, 5194120), (20, 2856766), (22, 2597060), (40, 1428383), (44, 1298530), (55, 1038824), (88, 649265), (110, 519412), (220, 259706), (440, 129853)]