56184640

素因数分解:

$2^6\times 5^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 134444232

約数和(自身を除く): 78259592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 337, 521, 674, 1042, 1348, 1685, 2084, 2605, 2696, 3370, 4168, 5210, 5392, 6740, 8336, 10420, 10784, 13480, 16672, 20840, 21568, 26960, 33344, 41680, 53920, 83360, 107840, 166720, 175577, 351154, 702308, 877885, 1404616, 1755770, 2809232, 3511540, 5618464, 7023080, 11236928, 14046160, 28092320, 56184640]

約数ペア:

[(1, 56184640), (2, 28092320), (4, 14046160), (5, 11236928), (8, 7023080), (10, 5618464), (16, 3511540), (20, 2809232), (32, 1755770), (40, 1404616), (64, 877885), (80, 702308), (160, 351154), (320, 175577), (337, 166720), (521, 107840), (674, 83360), (1042, 53920), (1348, 41680), (1685, 33344), (2084, 26960), (2605, 21568), (2696, 20840), (3370, 16672), (4168, 13480), (5210, 10784), (5392, 10420), (6740, 8336)]