40588680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 134628480

約数和(自身を除く): 94039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 317, 330, 388, 440, 485, 582, 634, 660, 776, 951, 970, 1067, 1164, 1268, 1320, 1455, 1585, 1902, 1940, 2134, 2328, 2536, 2910, 3170, 3201, 3487, 3804, 3880, 4268, 4755, 5335, 5820, 6340, 6402, 6974, 7608, 8536, 9510, 10461, 10670, 11640, 12680, 12804, 13948, 16005, 17435, 19020, 20922, 21340, 25608, 27896, 30749, 32010, 34870, 38040, 41844, 42680, 52305, 61498, 64020, 69740, 83688, 92247, 104610, 122996, 128040, 139480, 153745, 184494, 209220, 245992, 307490, 338239, 368988, 418440, 461235, 614980, 676478, 737976, 922470, 1014717, 1229960, 1352956, 1691195, 1844940, 2029434, 2705912, 3382390, 3689880, 4058868, 5073585, 6764780, 8117736, 10147170, 13529560, 20294340, 40588680]

約数ペア:

[(1, 40588680), (2, 20294340), (3, 13529560), (4, 10147170), (5, 8117736), (6, 6764780), (8, 5073585), (10, 4058868), (11, 3689880), (12, 3382390), (15, 2705912), (20, 2029434), (22, 1844940), (24, 1691195), (30, 1352956), (33, 1229960), (40, 1014717), (44, 922470), (55, 737976), (60, 676478), (66, 614980), (88, 461235), (97, 418440), (110, 368988), (120, 338239), (132, 307490), (165, 245992), (194, 209220), (220, 184494), (264, 153745), (291, 139480), (317, 128040), (330, 122996), (388, 104610), (440, 92247), (485, 83688), (582, 69740), (634, 64020), (660, 61498), (776, 52305), (951, 42680), (970, 41844), (1067, 38040), (1164, 34870), (1268, 32010), (1320, 30749), (1455, 27896), (1585, 25608), (1902, 21340), (1940, 20922), (2134, 19020), (2328, 17435), (2536, 16005), (2910, 13948), (3170, 12804), (3201, 12680), (3487, 11640), (3804, 10670), (3880, 10461), (4268, 9510), (4755, 8536), (5335, 7608), (5820, 6974), (6340, 6402)]