66043840

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 158282640

約数和(自身を除く): 92238800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1153, 1432, 1790, 2306, 2864, 3580, 4612, 5728, 5765, 7160, 9224, 11456, 11530, 14320, 18448, 23060, 28640, 36896, 46120, 57280, 73792, 92240, 184480, 206387, 368960, 412774, 825548, 1031935, 1651096, 2063870, 3302192, 4127740, 6604384, 8255480, 13208768, 16510960, 33021920, 66043840]

約数ペア:

[(1, 66043840), (2, 33021920), (4, 16510960), (5, 13208768), (8, 8255480), (10, 6604384), (16, 4127740), (20, 3302192), (32, 2063870), (40, 1651096), (64, 1031935), (80, 825548), (160, 412774), (179, 368960), (320, 206387), (358, 184480), (716, 92240), (895, 73792), (1153, 57280), (1432, 46120), (1790, 36896), (2306, 28640), (2864, 23060), (3580, 18448), (4612, 14320), (5728, 11530), (5765, 11456), (7160, 9224)]