4577920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 11456640

約数和(自身を除く): 6878720

約数列:

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

約数ペア:

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