85044940

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{2693}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 178773840

約数和(自身を除く): 93728900

約数列:

[1, 2, 4, 5, 10, 20, 1579, 2693, 3158, 5386, 6316, 7895, 10772, 13465, 15790, 26930, 31580, 53860, 4252247, 8504494, 17008988, 21261235, 42522470, 85044940]

約数ペア:

[(1, 85044940), (2, 42522470), (4, 21261235), (5, 17008988), (10, 8504494), (20, 4252247), (1579, 53860), (2693, 31580), (3158, 26930), (5386, 15790), (6316, 13465), (7895, 10772)]