12883400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 30781140

約数和(自身を除く): 17897740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1741, 1850, 3482, 3700, 6964, 7400, 8705, 13928, 17410, 34820, 43525, 64417, 69640, 87050, 128834, 174100, 257668, 322085, 348200, 515336, 644170, 1288340, 1610425, 2576680, 3220850, 6441700, 12883400]

約数ペア:

[(1, 12883400), (2, 6441700), (4, 3220850), (5, 2576680), (8, 1610425), (10, 1288340), (20, 644170), (25, 515336), (37, 348200), (40, 322085), (50, 257668), (74, 174100), (100, 128834), (148, 87050), (185, 69640), (200, 64417), (296, 43525), (370, 34820), (740, 17410), (925, 13928), (1480, 8705), (1741, 7400), (1850, 6964), (3482, 3700)]