57233920

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 139455360

約数和(自身を除く): 82221440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 283, 316, 320, 395, 512, 566, 632, 640, 790, 1132, 1264, 1280, 1415, 1580, 2264, 2528, 2560, 2830, 3160, 4528, 5056, 5660, 6320, 9056, 10112, 11320, 12640, 18112, 20224, 22357, 22640, 25280, 36224, 40448, 44714, 45280, 50560, 72448, 89428, 90560, 101120, 111785, 144896, 178856, 181120, 202240, 223570, 357712, 362240, 447140, 715424, 724480, 894280, 1430848, 1788560, 2861696, 3577120, 5723392, 7154240, 11446784, 14308480, 28616960, 57233920]

約数ペア:

[(1, 57233920), (2, 28616960), (4, 14308480), (5, 11446784), (8, 7154240), (10, 5723392), (16, 3577120), (20, 2861696), (32, 1788560), (40, 1430848), (64, 894280), (79, 724480), (80, 715424), (128, 447140), (158, 362240), (160, 357712), (256, 223570), (283, 202240), (316, 181120), (320, 178856), (395, 144896), (512, 111785), (566, 101120), (632, 90560), (640, 89428), (790, 72448), (1132, 50560), (1264, 45280), (1280, 44714), (1415, 40448), (1580, 36224), (2264, 25280), (2528, 22640), (2560, 22357), (2830, 20224), (3160, 18112), (4528, 12640), (5056, 11320), (5660, 10112), (6320, 9056)]