56842360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 132696000

約数和(自身を除く): 75853640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 193, 199, 296, 370, 386, 398, 740, 772, 796, 965, 995, 1480, 1544, 1592, 1930, 1990, 3860, 3980, 7141, 7363, 7720, 7960, 14282, 14726, 28564, 29452, 35705, 36815, 38407, 57128, 58904, 71410, 73630, 76814, 142820, 147260, 153628, 192035, 285640, 294520, 307256, 384070, 768140, 1421059, 1536280, 2842118, 5684236, 7105295, 11368472, 14210590, 28421180, 56842360]

約数ペア:

[(1, 56842360), (2, 28421180), (4, 14210590), (5, 11368472), (8, 7105295), (10, 5684236), (20, 2842118), (37, 1536280), (40, 1421059), (74, 768140), (148, 384070), (185, 307256), (193, 294520), (199, 285640), (296, 192035), (370, 153628), (386, 147260), (398, 142820), (740, 76814), (772, 73630), (796, 71410), (965, 58904), (995, 57128), (1480, 38407), (1544, 36815), (1592, 35705), (1930, 29452), (1990, 28564), (3860, 14726), (3980, 14282), (7141, 7960), (7363, 7720)]