44080640

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 107685072

約数和(自身を除く): 63604432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 257, 268, 320, 335, 512, 514, 536, 640, 670, 1028, 1072, 1280, 1285, 1340, 2056, 2144, 2560, 2570, 2680, 4112, 4288, 5140, 5360, 8224, 8576, 10280, 10720, 16448, 17152, 17219, 20560, 21440, 32896, 34304, 34438, 41120, 42880, 65792, 68876, 82240, 85760, 86095, 131584, 137752, 164480, 171520, 172190, 275504, 328960, 344380, 551008, 657920, 688760, 1102016, 1377520, 2204032, 2755040, 4408064, 5510080, 8816128, 11020160, 22040320, 44080640]

約数ペア:

[(1, 44080640), (2, 22040320), (4, 11020160), (5, 8816128), (8, 5510080), (10, 4408064), (16, 2755040), (20, 2204032), (32, 1377520), (40, 1102016), (64, 688760), (67, 657920), (80, 551008), (128, 344380), (134, 328960), (160, 275504), (256, 172190), (257, 171520), (268, 164480), (320, 137752), (335, 131584), (512, 86095), (514, 85760), (536, 82240), (640, 68876), (670, 65792), (1028, 42880), (1072, 41120), (1280, 34438), (1285, 34304), (1340, 32896), (2056, 21440), (2144, 20560), (2560, 17219), (2570, 17152), (2680, 16448), (4112, 10720), (4288, 10280), (5140, 8576), (5360, 8224)]