23875840

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 59750208

約数和(自身を除く): 35874368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 811, 920, 1280, 1472, 1622, 1840, 2944, 3244, 3680, 4055, 5888, 6488, 7360, 8110, 12976, 14720, 16220, 18653, 25952, 29440, 32440, 37306, 51904, 64880, 74612, 93265, 103808, 129760, 149224, 186530, 207616, 259520, 298448, 373060, 519040, 596896, 746120, 1038080, 1193792, 1492240, 2387584, 2984480, 4775168, 5968960, 11937920, 23875840]

約数ペア:

[(1, 23875840), (2, 11937920), (4, 5968960), (5, 4775168), (8, 2984480), (10, 2387584), (16, 1492240), (20, 1193792), (23, 1038080), (32, 746120), (40, 596896), (46, 519040), (64, 373060), (80, 298448), (92, 259520), (115, 207616), (128, 186530), (160, 149224), (184, 129760), (230, 103808), (256, 93265), (320, 74612), (368, 64880), (460, 51904), (640, 37306), (736, 32440), (811, 29440), (920, 25952), (1280, 18653), (1472, 16220), (1622, 14720), (1840, 12976), (2944, 8110), (3244, 7360), (3680, 6488), (4055, 5888)]