8863280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4853

約数の個数: 40

約数和(自身を含む): 21507552

約数和(自身を除く): 12644272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4817, 9634, 19268, 24085, 38536, 48170, 77072, 96340, 110791, 192680, 221582, 385360, 443164, 553955, 886328, 1107910, 1772656, 2215820, 4431640, 8863280]

約数ペア:

[(1, 8863280), (2, 4431640), (4, 2215820), (5, 1772656), (8, 1107910), (10, 886328), (16, 553955), (20, 443164), (23, 385360), (40, 221582), (46, 192680), (80, 110791), (92, 96340), (115, 77072), (184, 48170), (230, 38536), (368, 24085), (460, 19268), (920, 9634), (1840, 4817)]