48748960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 80799200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1019, 1040, 1196, 1495, 1840, 2038, 2080, 2392, 2990, 3680, 4076, 4784, 5095, 5980, 8152, 9568, 10190, 11960, 13247, 16304, 20380, 23437, 23920, 26494, 32608, 40760, 46874, 47840, 52988, 66235, 81520, 93748, 105976, 117185, 132470, 163040, 187496, 211952, 234370, 264940, 304681, 374992, 423904, 468740, 529880, 609362, 749984, 937480, 1059760, 1218724, 1523405, 1874960, 2119520, 2437448, 3046810, 3749920, 4874896, 6093620, 9749792, 12187240, 24374480, 48748960]

約数ペア:

[(1, 48748960), (2, 24374480), (4, 12187240), (5, 9749792), (8, 6093620), (10, 4874896), (13, 3749920), (16, 3046810), (20, 2437448), (23, 2119520), (26, 1874960), (32, 1523405), (40, 1218724), (46, 1059760), (52, 937480), (65, 749984), (80, 609362), (92, 529880), (104, 468740), (115, 423904), (130, 374992), (160, 304681), (184, 264940), (208, 234370), (230, 211952), (260, 187496), (299, 163040), (368, 132470), (416, 117185), (460, 105976), (520, 93748), (598, 81520), (736, 66235), (920, 52988), (1019, 47840), (1040, 46874), (1196, 40760), (1495, 32608), (1840, 26494), (2038, 23920), (2080, 23437), (2392, 20380), (2990, 16304), (3680, 13247), (4076, 11960), (4784, 10190), (5095, 9568), (5980, 8152)]