8434880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 20586192

約数和(自身を除く): 12151312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 613, 688, 860, 1226, 1376, 1720, 2452, 2752, 3065, 3440, 4904, 6130, 6880, 9808, 12260, 13760, 19616, 24520, 26359, 39232, 49040, 52718, 98080, 105436, 131795, 196160, 210872, 263590, 421744, 527180, 843488, 1054360, 1686976, 2108720, 4217440, 8434880]

約数ペア:

[(1, 8434880), (2, 4217440), (4, 2108720), (5, 1686976), (8, 1054360), (10, 843488), (16, 527180), (20, 421744), (32, 263590), (40, 210872), (43, 196160), (64, 131795), (80, 105436), (86, 98080), (160, 52718), (172, 49040), (215, 39232), (320, 26359), (344, 24520), (430, 19616), (613, 13760), (688, 12260), (860, 9808), (1226, 6880), (1376, 6130), (1720, 4904), (2452, 3440), (2752, 3065)]