47945920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 127394208

約数和(自身を除く): 79448288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 160, 176, 212, 220, 257, 265, 320, 352, 424, 440, 514, 530, 583, 704, 848, 880, 1028, 1060, 1166, 1285, 1696, 1760, 2056, 2120, 2332, 2570, 2827, 2915, 3392, 3520, 4112, 4240, 4664, 5140, 5654, 5830, 8224, 8480, 9328, 10280, 11308, 11660, 13621, 14135, 16448, 16960, 18656, 20560, 22616, 23320, 27242, 28270, 37312, 41120, 45232, 46640, 54484, 56540, 68105, 82240, 90464, 93280, 108968, 113080, 136210, 149831, 180928, 186560, 217936, 226160, 272420, 299662, 435872, 452320, 544840, 599324, 749155, 871744, 904640, 1089680, 1198648, 1498310, 2179360, 2397296, 2996620, 4358720, 4794592, 5993240, 9589184, 11986480, 23972960, 47945920]

約数ペア:

[(1, 47945920), (2, 23972960), (4, 11986480), (5, 9589184), (8, 5993240), (10, 4794592), (11, 4358720), (16, 2996620), (20, 2397296), (22, 2179360), (32, 1498310), (40, 1198648), (44, 1089680), (53, 904640), (55, 871744), (64, 749155), (80, 599324), (88, 544840), (106, 452320), (110, 435872), (160, 299662), (176, 272420), (212, 226160), (220, 217936), (257, 186560), (265, 180928), (320, 149831), (352, 136210), (424, 113080), (440, 108968), (514, 93280), (530, 90464), (583, 82240), (704, 68105), (848, 56540), (880, 54484), (1028, 46640), (1060, 45232), (1166, 41120), (1285, 37312), (1696, 28270), (1760, 27242), (2056, 23320), (2120, 22616), (2332, 20560), (2570, 18656), (2827, 16960), (2915, 16448), (3392, 14135), (3520, 13621), (4112, 11660), (4240, 11308), (4664, 10280), (5140, 9328), (5654, 8480), (5830, 8224)]