43156280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 103118400

約数和(自身を除く): 59962120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 769, 920, 1220, 1403, 1538, 2440, 2806, 3076, 3845, 5612, 6152, 7015, 7690, 11224, 14030, 15380, 17687, 28060, 30760, 35374, 46909, 56120, 70748, 88435, 93818, 141496, 176870, 187636, 234545, 353740, 375272, 469090, 707480, 938180, 1078907, 1876360, 2157814, 4315628, 5394535, 8631256, 10789070, 21578140, 43156280]

約数ペア:

[(1, 43156280), (2, 21578140), (4, 10789070), (5, 8631256), (8, 5394535), (10, 4315628), (20, 2157814), (23, 1876360), (40, 1078907), (46, 938180), (61, 707480), (92, 469090), (115, 375272), (122, 353740), (184, 234545), (230, 187636), (244, 176870), (305, 141496), (460, 93818), (488, 88435), (610, 70748), (769, 56120), (920, 46909), (1220, 35374), (1403, 30760), (1538, 28060), (2440, 17687), (2806, 15380), (3076, 14030), (3845, 11224), (5612, 7690), (6152, 7015)]