16242160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18457}}^1$

素因数の和:18481

約数の個数: 40

約数和(自身を含む): 41198256

約数和(自身を除く): 24956096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18457, 36914, 73828, 92285, 147656, 184570, 203027, 295312, 369140, 406054, 738280, 812108, 1015135, 1476560, 1624216, 2030270, 3248432, 4060540, 8121080, 16242160]

約数ペア:

[(1, 16242160), (2, 8121080), (4, 4060540), (5, 3248432), (8, 2030270), (10, 1624216), (11, 1476560), (16, 1015135), (20, 812108), (22, 738280), (40, 406054), (44, 369140), (55, 295312), (80, 203027), (88, 184570), (110, 147656), (176, 92285), (220, 73828), (440, 36914), (880, 18457)]