38239360

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 92259000

約数和(自身を除く): 54019640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 401, 596, 640, 745, 802, 1192, 1490, 1604, 2005, 2384, 2980, 3208, 4010, 4768, 5960, 6416, 8020, 9536, 11920, 12832, 16040, 19072, 23840, 25664, 32080, 47680, 51328, 59749, 64160, 95360, 119498, 128320, 238996, 256640, 298745, 477992, 597490, 955984, 1194980, 1911968, 2389960, 3823936, 4779920, 7647872, 9559840, 19119680, 38239360]

約数ペア:

[(1, 38239360), (2, 19119680), (4, 9559840), (5, 7647872), (8, 4779920), (10, 3823936), (16, 2389960), (20, 1911968), (32, 1194980), (40, 955984), (64, 597490), (80, 477992), (128, 298745), (149, 256640), (160, 238996), (298, 128320), (320, 119498), (401, 95360), (596, 64160), (640, 59749), (745, 51328), (802, 47680), (1192, 32080), (1490, 25664), (1604, 23840), (2005, 19072), (2384, 16040), (2980, 12832), (3208, 11920), (4010, 9536), (4768, 8020), (5960, 6416)]