40231568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 84661248

約数和(自身を除く): 44429680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1523, 1651, 2032, 3046, 3302, 6092, 6604, 12184, 13208, 19799, 24368, 26416, 39598, 79196, 158392, 193421, 316784, 386842, 773684, 1547368, 2514473, 3094736, 5028946, 10057892, 20115784, 40231568]

約数ペア:

[(1, 40231568), (2, 20115784), (4, 10057892), (8, 5028946), (13, 3094736), (16, 2514473), (26, 1547368), (52, 773684), (104, 386842), (127, 316784), (208, 193421), (254, 158392), (508, 79196), (1016, 39598), (1523, 26416), (1651, 24368), (2032, 19799), (3046, 13208), (3302, 12184), (6092, 6604)]