40165268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 49248364

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 43, 44, 46, 52, 71, 86, 92, 142, 143, 172, 253, 284, 286, 299, 473, 506, 559, 572, 598, 781, 923, 946, 989, 1012, 1118, 1196, 1562, 1633, 1846, 1892, 1978, 2236, 3053, 3124, 3266, 3289, 3692, 3956, 6106, 6149, 6532, 6578, 10153, 10879, 12212, 12298, 12857, 13156, 17963, 20306, 21229, 21758, 24596, 25714, 33583, 35926, 39689, 40612, 42458, 43516, 51428, 67166, 70219, 71852, 79378, 84916, 134332, 140438, 141427, 158756, 233519, 280876, 282854, 436579, 467038, 565708, 772409, 873158, 912847, 934076, 1544818, 1746316, 1825694, 3089636, 3651388, 10041317, 20082634, 40165268]

約数ペア:

[(1, 40165268), (2, 20082634), (4, 10041317), (11, 3651388), (13, 3089636), (22, 1825694), (23, 1746316), (26, 1544818), (43, 934076), (44, 912847), (46, 873158), (52, 772409), (71, 565708), (86, 467038), (92, 436579), (142, 282854), (143, 280876), (172, 233519), (253, 158756), (284, 141427), (286, 140438), (299, 134332), (473, 84916), (506, 79378), (559, 71852), (572, 70219), (598, 67166), (781, 51428), (923, 43516), (946, 42458), (989, 40612), (1012, 39689), (1118, 35926), (1196, 33583), (1562, 25714), (1633, 24596), (1846, 21758), (1892, 21229), (1978, 20306), (2236, 17963), (3053, 13156), (3124, 12857), (3266, 12298), (3289, 12212), (3692, 10879), (3956, 10153), (6106, 6578), (6149, 6532)]