52867840

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 128183328

約数和(自身を除く): 75315488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 401, 412, 515, 640, 802, 824, 1030, 1280, 1604, 1648, 2005, 2060, 3208, 3296, 4010, 4120, 6416, 6592, 8020, 8240, 12832, 13184, 16040, 16480, 25664, 26368, 32080, 32960, 41303, 51328, 64160, 65920, 82606, 102656, 128320, 131840, 165212, 206515, 256640, 330424, 413030, 513280, 660848, 826060, 1321696, 1652120, 2643392, 3304240, 5286784, 6608480, 10573568, 13216960, 26433920, 52867840]

約数ペア:

[(1, 52867840), (2, 26433920), (4, 13216960), (5, 10573568), (8, 6608480), (10, 5286784), (16, 3304240), (20, 2643392), (32, 1652120), (40, 1321696), (64, 826060), (80, 660848), (103, 513280), (128, 413030), (160, 330424), (206, 256640), (256, 206515), (320, 165212), (401, 131840), (412, 128320), (515, 102656), (640, 82606), (802, 65920), (824, 64160), (1030, 51328), (1280, 41303), (1604, 32960), (1648, 32080), (2005, 26368), (2060, 25664), (3208, 16480), (3296, 16040), (4010, 13184), (4120, 12832), (6416, 8240), (6592, 8020)]