134686040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26513}}^1$

素因数の和:26651

約数の個数: 32

約数和(自身を含む): 305441280

約数和(自身を除く): 170755240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 26513, 53026, 106052, 132565, 212104, 265130, 530260, 1060520, 3367151, 6734302, 13468604, 16835755, 26937208, 33671510, 67343020, 134686040]

約数ペア:

[(1, 134686040), (2, 67343020), (4, 33671510), (5, 26937208), (8, 16835755), (10, 13468604), (20, 6734302), (40, 3367151), (127, 1060520), (254, 530260), (508, 265130), (635, 212104), (1016, 132565), (1270, 106052), (2540, 53026), (5080, 26513)]