74517440

素因数分解:

$2^6\times 5^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1045

約数の個数: 56

約数和(自身を含む): 178228752

約数和(自身を除く): 103711312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 337, 674, 691, 1348, 1382, 1685, 2696, 2764, 3370, 3455, 5392, 5528, 6740, 6910, 10784, 11056, 13480, 13820, 21568, 22112, 26960, 27640, 44224, 53920, 55280, 107840, 110560, 221120, 232867, 465734, 931468, 1164335, 1862936, 2328670, 3725872, 4657340, 7451744, 9314680, 14903488, 18629360, 37258720, 74517440]

約数ペア:

[(1, 74517440), (2, 37258720), (4, 18629360), (5, 14903488), (8, 9314680), (10, 7451744), (16, 4657340), (20, 3725872), (32, 2328670), (40, 1862936), (64, 1164335), (80, 931468), (160, 465734), (320, 232867), (337, 221120), (674, 110560), (691, 107840), (1348, 55280), (1382, 53920), (1685, 44224), (2696, 27640), (2764, 26960), (3370, 22112), (3455, 21568), (5392, 13820), (5528, 13480), (6740, 11056), (6910, 10784)]