9155840

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 22958208

約数和(自身を除く): 13802368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 311, 320, 368, 460, 622, 640, 736, 920, 1244, 1280, 1472, 1555, 1840, 2488, 2944, 3110, 3680, 4976, 5888, 6220, 7153, 7360, 9952, 12440, 14306, 14720, 19904, 24880, 28612, 29440, 35765, 39808, 49760, 57224, 71530, 79616, 99520, 114448, 143060, 199040, 228896, 286120, 398080, 457792, 572240, 915584, 1144480, 1831168, 2288960, 4577920, 9155840]

約数ペア:

[(1, 9155840), (2, 4577920), (4, 2288960), (5, 1831168), (8, 1144480), (10, 915584), (16, 572240), (20, 457792), (23, 398080), (32, 286120), (40, 228896), (46, 199040), (64, 143060), (80, 114448), (92, 99520), (115, 79616), (128, 71530), (160, 57224), (184, 49760), (230, 39808), (256, 35765), (311, 29440), (320, 28612), (368, 24880), (460, 19904), (622, 14720), (640, 14306), (736, 12440), (920, 9952), (1244, 7360), (1280, 7153), (1472, 6220), (1555, 5888), (1840, 4976), (2488, 3680), (2944, 3110)]