40368896

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 36

約数和(自身を含む): 81751824

約数和(自身を除く): 41382928

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2221, 2272, 4442, 4544, 8884, 9088, 17768, 18176, 35536, 71072, 142144, 157691, 284288, 315382, 568576, 630764, 1261528, 2523056, 5046112, 10092224, 20184448, 40368896]

約数ペア:

[(1, 40368896), (2, 20184448), (4, 10092224), (8, 5046112), (16, 2523056), (32, 1261528), (64, 630764), (71, 568576), (128, 315382), (142, 284288), (256, 157691), (284, 142144), (568, 71072), (1136, 35536), (2221, 18176), (2272, 17768), (4442, 9088), (4544, 8884)]