23994740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15608

約数の個数: 48

約数和(自身を含む): 62826624

約数和(自身を除く): 38831884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15581, 31162, 62324, 77905, 109067, 155810, 171391, 218134, 311620, 342782, 436268, 545335, 685564, 856955, 1090670, 1199737, 1713910, 2181340, 2399474, 3427820, 4798948, 5998685, 11997370, 23994740]

約数ペア:

[(1, 23994740), (2, 11997370), (4, 5998685), (5, 4798948), (7, 3427820), (10, 2399474), (11, 2181340), (14, 1713910), (20, 1199737), (22, 1090670), (28, 856955), (35, 685564), (44, 545335), (55, 436268), (70, 342782), (77, 311620), (110, 218134), (140, 171391), (154, 155810), (220, 109067), (308, 77905), (385, 62324), (770, 31162), (1540, 15581)]