42838112

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 87508512

約数和(自身を除く): 44670400

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 317, 328, 412, 634, 656, 824, 1268, 1312, 1648, 2536, 3296, 4223, 5072, 8446, 10144, 12997, 16892, 25994, 32651, 33784, 51988, 65302, 67568, 103976, 130604, 135136, 207952, 261208, 415904, 522416, 1044832, 1338691, 2677382, 5354764, 10709528, 21419056, 42838112]

約数ペア:

[(1, 42838112), (2, 21419056), (4, 10709528), (8, 5354764), (16, 2677382), (32, 1338691), (41, 1044832), (82, 522416), (103, 415904), (164, 261208), (206, 207952), (317, 135136), (328, 130604), (412, 103976), (634, 67568), (656, 65302), (824, 51988), (1268, 33784), (1312, 32651), (1648, 25994), (2536, 16892), (3296, 12997), (4223, 10144), (5072, 8446)]