26516260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 59439744

約数和(自身を除く): 32923484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 467, 668, 835, 934, 1670, 1868, 2335, 2839, 3340, 4670, 5678, 7939, 9340, 11356, 14195, 15878, 28390, 31756, 39695, 56780, 77989, 79390, 155978, 158780, 311956, 389945, 779890, 1325813, 1559780, 2651626, 5303252, 6629065, 13258130, 26516260]

約数ペア:

[(1, 26516260), (2, 13258130), (4, 6629065), (5, 5303252), (10, 2651626), (17, 1559780), (20, 1325813), (34, 779890), (68, 389945), (85, 311956), (167, 158780), (170, 155978), (334, 79390), (340, 77989), (467, 56780), (668, 39695), (835, 31756), (934, 28390), (1670, 15878), (1868, 14195), (2335, 11356), (2839, 9340), (3340, 7939), (4670, 5678)]