11444800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 84

約数和(自身を含む): 29480256

約数和(自身を除く): 18035456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 311, 320, 368, 400, 460, 575, 622, 736, 800, 920, 1150, 1244, 1472, 1555, 1600, 1840, 2300, 2488, 3110, 3680, 4600, 4976, 6220, 7153, 7360, 7775, 9200, 9952, 12440, 14306, 15550, 18400, 19904, 24880, 28612, 31100, 35765, 36800, 49760, 57224, 62200, 71530, 99520, 114448, 124400, 143060, 178825, 228896, 248800, 286120, 357650, 457792, 497600, 572240, 715300, 1144480, 1430600, 2288960, 2861200, 5722400, 11444800]

約数ペア:

[(1, 11444800), (2, 5722400), (4, 2861200), (5, 2288960), (8, 1430600), (10, 1144480), (16, 715300), (20, 572240), (23, 497600), (25, 457792), (32, 357650), (40, 286120), (46, 248800), (50, 228896), (64, 178825), (80, 143060), (92, 124400), (100, 114448), (115, 99520), (160, 71530), (184, 62200), (200, 57224), (230, 49760), (311, 36800), (320, 35765), (368, 31100), (400, 28612), (460, 24880), (575, 19904), (622, 18400), (736, 15550), (800, 14306), (920, 12440), (1150, 9952), (1244, 9200), (1472, 7775), (1555, 7360), (1600, 7153), (1840, 6220), (2300, 4976), (2488, 4600), (3110, 3680)]