39357808

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 87867392

約数和(自身を除く): 48509584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 2767, 3556, 5534, 7112, 11068, 14224, 19369, 22136, 38738, 44272, 77476, 154952, 309904, 351409, 702818, 1405636, 2459863, 2811272, 4919726, 5622544, 9839452, 19678904, 39357808]

約数ペア:

[(1, 39357808), (2, 19678904), (4, 9839452), (7, 5622544), (8, 4919726), (14, 2811272), (16, 2459863), (28, 1405636), (56, 702818), (112, 351409), (127, 309904), (254, 154952), (508, 77476), (889, 44272), (1016, 38738), (1778, 22136), (2032, 19369), (2767, 14224), (3556, 11068), (5534, 7112)]