5633440

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 13458312

約数和(自身を除く): 7824872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 257, 274, 514, 548, 685, 1028, 1096, 1285, 1370, 2056, 2192, 2570, 2740, 4112, 4384, 5140, 5480, 8224, 10280, 10960, 20560, 21920, 35209, 41120, 70418, 140836, 176045, 281672, 352090, 563344, 704180, 1126688, 1408360, 2816720, 5633440]

約数ペア:

[(1, 5633440), (2, 2816720), (4, 1408360), (5, 1126688), (8, 704180), (10, 563344), (16, 352090), (20, 281672), (32, 176045), (40, 140836), (80, 70418), (137, 41120), (160, 35209), (257, 21920), (274, 20560), (514, 10960), (548, 10280), (685, 8224), (1028, 5480), (1096, 5140), (1285, 4384), (1370, 4112), (2056, 2740), (2192, 2570)]