39160960

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 95863680

約数和(自身を除く): 56702720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1423, 1720, 2752, 2846, 3440, 5504, 5692, 6880, 7115, 11384, 13760, 14230, 22768, 27520, 28460, 45536, 56920, 61189, 91072, 113840, 122378, 182144, 227680, 244756, 305945, 455360, 489512, 611890, 910720, 979024, 1223780, 1958048, 2447560, 3916096, 4895120, 7832192, 9790240, 19580480, 39160960]

約数ペア:

[(1, 39160960), (2, 19580480), (4, 9790240), (5, 7832192), (8, 4895120), (10, 3916096), (16, 2447560), (20, 1958048), (32, 1223780), (40, 979024), (43, 910720), (64, 611890), (80, 489512), (86, 455360), (128, 305945), (160, 244756), (172, 227680), (215, 182144), (320, 122378), (344, 113840), (430, 91072), (640, 61189), (688, 56920), (860, 45536), (1376, 28460), (1423, 27520), (1720, 22768), (2752, 14230), (2846, 13760), (3440, 11384), (5504, 7115), (5692, 6880)]