33882880

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 82266912

約数和(自身を除く): 48384032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 257, 320, 412, 514, 515, 640, 824, 1028, 1030, 1280, 1285, 1648, 2056, 2060, 2570, 3296, 4112, 4120, 5140, 6592, 8224, 8240, 10280, 13184, 16448, 16480, 20560, 26368, 26471, 32896, 32960, 41120, 52942, 65792, 65920, 82240, 105884, 131840, 132355, 164480, 211768, 264710, 328960, 423536, 529420, 847072, 1058840, 1694144, 2117680, 3388288, 4235360, 6776576, 8470720, 16941440, 33882880]

約数ペア:

[(1, 33882880), (2, 16941440), (4, 8470720), (5, 6776576), (8, 4235360), (10, 3388288), (16, 2117680), (20, 1694144), (32, 1058840), (40, 847072), (64, 529420), (80, 423536), (103, 328960), (128, 264710), (160, 211768), (206, 164480), (256, 132355), (257, 131840), (320, 105884), (412, 82240), (514, 65920), (515, 65792), (640, 52942), (824, 41120), (1028, 32960), (1030, 32896), (1280, 26471), (1285, 26368), (1648, 20560), (2056, 16480), (2060, 16448), (2570, 13184), (3296, 10280), (4112, 8240), (4120, 8224), (5140, 6592)]