29067140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 63452928

約数和(自身を除く): 34385788

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 463, 730, 860, 926, 1460, 1852, 2315, 3139, 4630, 6278, 9260, 12556, 15695, 19909, 31390, 33799, 39818, 62780, 67598, 79636, 99545, 135196, 168995, 199090, 337990, 398180, 675980, 1453357, 2906714, 5813428, 7266785, 14533570, 29067140]

約数ペア:

[(1, 29067140), (2, 14533570), (4, 7266785), (5, 5813428), (10, 2906714), (20, 1453357), (43, 675980), (73, 398180), (86, 337990), (146, 199090), (172, 168995), (215, 135196), (292, 99545), (365, 79636), (430, 67598), (463, 62780), (730, 39818), (860, 33799), (926, 31390), (1460, 19909), (1852, 15695), (2315, 12556), (3139, 9260), (4630, 6278)]