4031680

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 9857232

約数和(自身を除く): 5825552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 293, 320, 344, 430, 586, 688, 860, 1172, 1376, 1465, 1720, 2344, 2752, 2930, 3440, 4688, 5860, 6880, 9376, 11720, 12599, 13760, 18752, 23440, 25198, 46880, 50396, 62995, 93760, 100792, 125990, 201584, 251980, 403168, 503960, 806336, 1007920, 2015840, 4031680]

約数ペア:

[(1, 4031680), (2, 2015840), (4, 1007920), (5, 806336), (8, 503960), (10, 403168), (16, 251980), (20, 201584), (32, 125990), (40, 100792), (43, 93760), (64, 62995), (80, 50396), (86, 46880), (160, 25198), (172, 23440), (215, 18752), (293, 13760), (320, 12599), (344, 11720), (430, 9376), (586, 6880), (688, 5860), (860, 4688), (1172, 3440), (1376, 2930), (1465, 2752), (1720, 2344)]