234212920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{21767}}^1$

素因数の和:22047

約数の個数: 32

約数和(自身を含む): 528962400

約数和(自身を除く): 294749480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 21767, 43534, 87068, 108835, 174136, 217670, 435340, 870680, 5855323, 11710646, 23421292, 29276615, 46842584, 58553230, 117106460, 234212920]

約数ペア:

[(1, 234212920), (2, 117106460), (4, 58553230), (5, 46842584), (8, 29276615), (10, 23421292), (20, 11710646), (40, 5855323), (269, 870680), (538, 435340), (1076, 217670), (1345, 174136), (2152, 108835), (2690, 87068), (5380, 43534), (10760, 21767)]