43127680

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 104529600

約数和(自身を除く): 61401920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 853, 1264, 1580, 1706, 2528, 3160, 3412, 4265, 5056, 6320, 6824, 8530, 10112, 12640, 13648, 17060, 25280, 27296, 34120, 50560, 54592, 67387, 68240, 109184, 134774, 136480, 269548, 272960, 336935, 539096, 545920, 673870, 1078192, 1347740, 2156384, 2695480, 4312768, 5390960, 8625536, 10781920, 21563840, 43127680]

約数ペア:

[(1, 43127680), (2, 21563840), (4, 10781920), (5, 8625536), (8, 5390960), (10, 4312768), (16, 2695480), (20, 2156384), (32, 1347740), (40, 1078192), (64, 673870), (79, 545920), (80, 539096), (128, 336935), (158, 272960), (160, 269548), (316, 136480), (320, 134774), (395, 109184), (632, 68240), (640, 67387), (790, 54592), (853, 50560), (1264, 34120), (1580, 27296), (1706, 25280), (2528, 17060), (3160, 13648), (3412, 12640), (4265, 10112), (5056, 8530), (6320, 6824)]