23997160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54539}}^1$

素因数の和:54561

約数の個数: 32

約数和(自身を含む): 58903200

約数和(自身を除く): 34906040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 54539, 109078, 218156, 272695, 436312, 545390, 599929, 1090780, 1199858, 2181560, 2399716, 2999645, 4799432, 5999290, 11998580, 23997160]

約数ペア:

[(1, 23997160), (2, 11998580), (4, 5999290), (5, 4799432), (8, 2999645), (10, 2399716), (11, 2181560), (20, 1199858), (22, 1090780), (40, 599929), (44, 545390), (55, 436312), (88, 272695), (110, 218156), (220, 109078), (440, 54539)]