38340080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 94708224

約数和(自身を除く): 56368144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 311, 335, 368, 460, 536, 622, 670, 920, 1072, 1244, 1340, 1541, 1555, 1840, 2488, 2680, 3082, 3110, 4976, 5360, 6164, 6220, 7153, 7705, 12328, 12440, 14306, 15410, 20837, 24656, 24880, 28612, 30820, 35765, 41674, 57224, 61640, 71530, 83348, 104185, 114448, 123280, 143060, 166696, 208370, 286120, 333392, 416740, 479251, 572240, 833480, 958502, 1666960, 1917004, 2396255, 3834008, 4792510, 7668016, 9585020, 19170040, 38340080]

約数ペア:

[(1, 38340080), (2, 19170040), (4, 9585020), (5, 7668016), (8, 4792510), (10, 3834008), (16, 2396255), (20, 1917004), (23, 1666960), (40, 958502), (46, 833480), (67, 572240), (80, 479251), (92, 416740), (115, 333392), (134, 286120), (184, 208370), (230, 166696), (268, 143060), (311, 123280), (335, 114448), (368, 104185), (460, 83348), (536, 71530), (622, 61640), (670, 57224), (920, 41674), (1072, 35765), (1244, 30820), (1340, 28612), (1541, 24880), (1555, 24656), (1840, 20837), (2488, 15410), (2680, 14306), (3082, 12440), (3110, 12328), (4976, 7705), (5360, 7153), (6164, 6220)]