38547540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9349

約数の個数: 72

約数和(自身を含む): 122024448

約数和(自身を除く): 83476908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9311, 18622, 27933, 37244, 46555, 55866, 83799, 93110, 111732, 139665, 167598, 186220, 214153, 279330, 335196, 418995, 428306, 558660, 642459, 837990, 856612, 1070765, 1284918, 1675980, 1927377, 2141530, 2569836, 3212295, 3854754, 4283060, 6424590, 7709508, 9636885, 12849180, 19273770, 38547540]

約数ペア:

[(1, 38547540), (2, 19273770), (3, 12849180), (4, 9636885), (5, 7709508), (6, 6424590), (9, 4283060), (10, 3854754), (12, 3212295), (15, 2569836), (18, 2141530), (20, 1927377), (23, 1675980), (30, 1284918), (36, 1070765), (45, 856612), (46, 837990), (60, 642459), (69, 558660), (90, 428306), (92, 418995), (115, 335196), (138, 279330), (180, 214153), (207, 186220), (230, 167598), (276, 139665), (345, 111732), (414, 93110), (460, 83799), (690, 55866), (828, 46555), (1035, 37244), (1380, 27933), (2070, 18622), (4140, 9311)]