48562480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 73215440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 743, 760, 817, 860, 1486, 1520, 1634, 1720, 2972, 3268, 3440, 3715, 4085, 5944, 6536, 7430, 8170, 11888, 13072, 14117, 14860, 16340, 28234, 29720, 31949, 32680, 56468, 59440, 63898, 65360, 70585, 112936, 127796, 141170, 159745, 225872, 255592, 282340, 319490, 511184, 564680, 607031, 638980, 1129360, 1214062, 1277960, 2428124, 2555920, 3035155, 4856248, 6070310, 9712496, 12140620, 24281240, 48562480]

約数ペア:

[(1, 48562480), (2, 24281240), (4, 12140620), (5, 9712496), (8, 6070310), (10, 4856248), (16, 3035155), (19, 2555920), (20, 2428124), (38, 1277960), (40, 1214062), (43, 1129360), (76, 638980), (80, 607031), (86, 564680), (95, 511184), (152, 319490), (172, 282340), (190, 255592), (215, 225872), (304, 159745), (344, 141170), (380, 127796), (430, 112936), (688, 70585), (743, 65360), (760, 63898), (817, 59440), (860, 56468), (1486, 32680), (1520, 31949), (1634, 29720), (1720, 28234), (2972, 16340), (3268, 14860), (3440, 14117), (3715, 13072), (4085, 11888), (5944, 8170), (6536, 7430)]