40727872

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{8963}}^1$

素因数の和:9046

約数の個数: 28

約数和(自身を含む): 81966816

約数和(自身を除く): 41238944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 8963, 17926, 35852, 71704, 143408, 286816, 573632, 636373, 1272746, 2545492, 5090984, 10181968, 20363936, 40727872]

約数ペア:

[(1, 40727872), (2, 20363936), (4, 10181968), (8, 5090984), (16, 2545492), (32, 1272746), (64, 636373), (71, 573632), (142, 286816), (284, 143408), (568, 71704), (1136, 35852), (2272, 17926), (4544, 8963)]