16045040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18233}}^1$

素因数の和:18257

約数の個数: 40

約数和(自身を含む): 40698288

約数和(自身を除く): 24653248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18233, 36466, 72932, 91165, 145864, 182330, 200563, 291728, 364660, 401126, 729320, 802252, 1002815, 1458640, 1604504, 2005630, 3209008, 4011260, 8022520, 16045040]

約数ペア:

[(1, 16045040), (2, 8022520), (4, 4011260), (5, 3209008), (8, 2005630), (10, 1604504), (11, 1458640), (16, 1002815), (20, 802252), (22, 729320), (40, 401126), (44, 364660), (55, 291728), (80, 200563), (88, 182330), (110, 145864), (176, 91165), (220, 72932), (440, 36466), (880, 18233)]