54964480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 137454912

約数和(自身を除く): 82490432

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, 920, 1280, 1472, 1840, 1867, 2944, 3680, 3734, 5888, 7360, 7468, 9335, 14720, 14936, 18670, 29440, 29872, 37340, 42941, 59744, 74680, 85882, 119488, 149360, 171764, 214705, 238976, 298720, 343528, 429410, 477952, 597440, 687056, 858820, 1194880, 1374112, 1717640, 2389760, 2748224, 3435280, 5496448, 6870560, 10992896, 13741120, 27482240, 54964480]

約数ペア:

[(1, 54964480), (2, 27482240), (4, 13741120), (5, 10992896), (8, 6870560), (10, 5496448), (16, 3435280), (20, 2748224), (23, 2389760), (32, 1717640), (40, 1374112), (46, 1194880), (64, 858820), (80, 687056), (92, 597440), (115, 477952), (128, 429410), (160, 343528), (184, 298720), (230, 238976), (256, 214705), (320, 171764), (368, 149360), (460, 119488), (640, 85882), (736, 74680), (920, 59744), (1280, 42941), (1472, 37340), (1840, 29872), (1867, 29440), (2944, 18670), (3680, 14936), (3734, 14720), (5888, 9335), (7360, 7468)]