47994320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54539}}^1$

素因数の和:54563

約数の個数: 40

約数和(自身を含む): 121733280

約数和(自身を除く): 73738960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 54539, 109078, 218156, 272695, 436312, 545390, 599929, 872624, 1090780, 1199858, 2181560, 2399716, 2999645, 4363120, 4799432, 5999290, 9598864, 11998580, 23997160, 47994320]

約数ペア:

[(1, 47994320), (2, 23997160), (4, 11998580), (5, 9598864), (8, 5999290), (10, 4799432), (11, 4363120), (16, 2999645), (20, 2399716), (22, 2181560), (40, 1199858), (44, 1090780), (55, 872624), (80, 599929), (88, 545390), (110, 436312), (176, 272695), (220, 218156), (440, 109078), (880, 54539)]