40165728

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18191}}^1$

素因数の和:18227

約数の個数: 48

約数和(自身を含む): 110025216

約数和(自身を除く): 69859488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 18191, 36382, 54573, 72764, 109146, 145528, 218292, 291056, 418393, 436584, 582112, 836786, 873168, 1255179, 1673572, 1746336, 2510358, 3347144, 5020716, 6694288, 10041432, 13388576, 20082864, 40165728]

約数ペア:

[(1, 40165728), (2, 20082864), (3, 13388576), (4, 10041432), (6, 6694288), (8, 5020716), (12, 3347144), (16, 2510358), (23, 1746336), (24, 1673572), (32, 1255179), (46, 873168), (48, 836786), (69, 582112), (92, 436584), (96, 418393), (138, 291056), (184, 218292), (276, 145528), (368, 109146), (552, 72764), (736, 54573), (1104, 36382), (2208, 18191)]