31232960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 85587840

約数和(自身を除く): 54354880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 467, 608, 704, 760, 836, 880, 934, 1045, 1216, 1520, 1672, 1760, 1868, 2090, 2335, 3040, 3344, 3520, 3736, 4180, 4670, 5137, 6080, 6688, 7472, 8360, 8873, 9340, 10274, 13376, 14944, 16720, 17746, 18680, 20548, 25685, 29888, 33440, 35492, 37360, 41096, 44365, 51370, 66880, 70984, 74720, 82192, 88730, 97603, 102740, 141968, 149440, 164384, 177460, 195206, 205480, 283936, 328768, 354920, 390412, 410960, 488015, 567872, 709840, 780824, 821920, 976030, 1419680, 1561648, 1643840, 1952060, 2839360, 3123296, 3904120, 6246592, 7808240, 15616480, 31232960]

約数ペア:

[(1, 31232960), (2, 15616480), (4, 7808240), (5, 6246592), (8, 3904120), (10, 3123296), (11, 2839360), (16, 1952060), (19, 1643840), (20, 1561648), (22, 1419680), (32, 976030), (38, 821920), (40, 780824), (44, 709840), (55, 567872), (64, 488015), (76, 410960), (80, 390412), (88, 354920), (95, 328768), (110, 283936), (152, 205480), (160, 195206), (176, 177460), (190, 164384), (209, 149440), (220, 141968), (304, 102740), (320, 97603), (352, 88730), (380, 82192), (418, 74720), (440, 70984), (467, 66880), (608, 51370), (704, 44365), (760, 41096), (836, 37360), (880, 35492), (934, 33440), (1045, 29888), (1216, 25685), (1520, 20548), (1672, 18680), (1760, 17746), (1868, 16720), (2090, 14944), (2335, 13376), (3040, 10274), (3344, 9340), (3520, 8873), (3736, 8360), (4180, 7472), (4670, 6688), (5137, 6080)]