29672960

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 72624816

約数和(自身を除く): 42951856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 173, 256, 268, 320, 335, 346, 512, 536, 640, 670, 692, 865, 1072, 1280, 1340, 1384, 1730, 2144, 2560, 2680, 2768, 3460, 4288, 5360, 5536, 6920, 8576, 10720, 11072, 11591, 13840, 17152, 21440, 22144, 23182, 27680, 34304, 42880, 44288, 46364, 55360, 57955, 85760, 88576, 92728, 110720, 115910, 171520, 185456, 221440, 231820, 370912, 442880, 463640, 741824, 927280, 1483648, 1854560, 2967296, 3709120, 5934592, 7418240, 14836480, 29672960]

約数ペア:

[(1, 29672960), (2, 14836480), (4, 7418240), (5, 5934592), (8, 3709120), (10, 2967296), (16, 1854560), (20, 1483648), (32, 927280), (40, 741824), (64, 463640), (67, 442880), (80, 370912), (128, 231820), (134, 221440), (160, 185456), (173, 171520), (256, 115910), (268, 110720), (320, 92728), (335, 88576), (346, 85760), (512, 57955), (536, 55360), (640, 46364), (670, 44288), (692, 42880), (865, 34304), (1072, 27680), (1280, 23182), (1340, 22144), (1384, 21440), (1730, 17152), (2144, 13840), (2560, 11591), (2680, 11072), (2768, 10720), (3460, 8576), (4288, 6920), (5360, 5536)]