23564530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 25424270

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 83, 89, 110, 145, 166, 178, 290, 319, 415, 445, 638, 830, 890, 913, 979, 1595, 1826, 1958, 2407, 2581, 3190, 4565, 4814, 4895, 5162, 7387, 9130, 9790, 12035, 12905, 14774, 24070, 25810, 26477, 28391, 36935, 52954, 56782, 73870, 81257, 132385, 141955, 162514, 214223, 264770, 283910, 406285, 428446, 812570, 1071115, 2142230, 2356453, 4712906, 11782265, 23564530]

約数ペア:

[(1, 23564530), (2, 11782265), (5, 4712906), (10, 2356453), (11, 2142230), (22, 1071115), (29, 812570), (55, 428446), (58, 406285), (83, 283910), (89, 264770), (110, 214223), (145, 162514), (166, 141955), (178, 132385), (290, 81257), (319, 73870), (415, 56782), (445, 52954), (638, 36935), (830, 28391), (890, 26477), (913, 25810), (979, 24070), (1595, 14774), (1826, 12905), (1958, 12035), (2407, 9790), (2581, 9130), (3190, 7387), (4565, 5162), (4814, 4895)]