11943440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6491}}^1$

素因数の和:6527

約数の個数: 40

約数和(自身を含む): 28980288

約数和(自身を除く): 17036848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6491, 12982, 25964, 32455, 51928, 64910, 103856, 129820, 149293, 259640, 298586, 519280, 597172, 746465, 1194344, 1492930, 2388688, 2985860, 5971720, 11943440]

約数ペア:

[(1, 11943440), (2, 5971720), (4, 2985860), (5, 2388688), (8, 1492930), (10, 1194344), (16, 746465), (20, 597172), (23, 519280), (40, 298586), (46, 259640), (80, 149293), (92, 129820), (115, 103856), (184, 64910), (230, 51928), (368, 32455), (460, 25964), (920, 12982), (1840, 6491)]