40593440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6909

約数の個数: 48

約数和(自身を含む): 98508312

約数和(自身を除く): 57914872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 6857, 13714, 27428, 34285, 54856, 68570, 109712, 137140, 219424, 253709, 274280, 507418, 548560, 1014836, 1097120, 1268545, 2029672, 2537090, 4059344, 5074180, 8118688, 10148360, 20296720, 40593440]

約数ペア:

[(1, 40593440), (2, 20296720), (4, 10148360), (5, 8118688), (8, 5074180), (10, 4059344), (16, 2537090), (20, 2029672), (32, 1268545), (37, 1097120), (40, 1014836), (74, 548560), (80, 507418), (148, 274280), (160, 253709), (185, 219424), (296, 137140), (370, 109712), (592, 68570), (740, 54856), (1184, 34285), (1480, 27428), (2960, 13714), (5920, 6857)]