22864760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 55598400

約数和(自身を除く): 32733640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 857, 920, 1160, 1334, 1714, 2668, 3335, 3428, 4285, 5336, 6670, 6856, 8570, 13340, 17140, 19711, 24853, 26680, 34280, 39422, 49706, 78844, 98555, 99412, 124265, 157688, 197110, 198824, 248530, 394220, 497060, 571619, 788440, 994120, 1143238, 2286476, 2858095, 4572952, 5716190, 11432380, 22864760]

約数ペア:

[(1, 22864760), (2, 11432380), (4, 5716190), (5, 4572952), (8, 2858095), (10, 2286476), (20, 1143238), (23, 994120), (29, 788440), (40, 571619), (46, 497060), (58, 394220), (92, 248530), (115, 198824), (116, 197110), (145, 157688), (184, 124265), (230, 99412), (232, 98555), (290, 78844), (460, 49706), (580, 39422), (667, 34280), (857, 26680), (920, 24853), (1160, 19711), (1334, 17140), (1714, 13340), (2668, 8570), (3335, 6856), (3428, 6670), (4285, 5336)]