29578240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 88

約数和(自身を含む): 72955080

約数和(自身を除く): 43376840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 109, 128, 160, 212, 218, 256, 265, 320, 424, 436, 512, 530, 545, 640, 848, 872, 1024, 1060, 1090, 1280, 1696, 1744, 2120, 2180, 2560, 3392, 3488, 4240, 4360, 5120, 5777, 6784, 6976, 8480, 8720, 11554, 13568, 13952, 16960, 17440, 23108, 27136, 27904, 28885, 33920, 34880, 46216, 54272, 55808, 57770, 67840, 69760, 92432, 111616, 115540, 135680, 139520, 184864, 231080, 271360, 279040, 369728, 462160, 558080, 739456, 924320, 1478912, 1848640, 2957824, 3697280, 5915648, 7394560, 14789120, 29578240]

約数ペア:

[(1, 29578240), (2, 14789120), (4, 7394560), (5, 5915648), (8, 3697280), (10, 2957824), (16, 1848640), (20, 1478912), (32, 924320), (40, 739456), (53, 558080), (64, 462160), (80, 369728), (106, 279040), (109, 271360), (128, 231080), (160, 184864), (212, 139520), (218, 135680), (256, 115540), (265, 111616), (320, 92432), (424, 69760), (436, 67840), (512, 57770), (530, 55808), (545, 54272), (640, 46216), (848, 34880), (872, 33920), (1024, 28885), (1060, 27904), (1090, 27136), (1280, 23108), (1696, 17440), (1744, 16960), (2120, 13952), (2180, 13568), (2560, 11554), (3392, 8720), (3488, 8480), (4240, 6976), (4360, 6784), (5120, 5777)]