23953180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12347}}^1$

素因数の和:12453

約数の個数: 24

約数和(自身を含む): 50824368

約数和(自身を除く): 26871188

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 12347, 24694, 49388, 61735, 123470, 246940, 1197659, 2395318, 4790636, 5988295, 11976590, 23953180]

約数ペア:

[(1, 23953180), (2, 11976590), (4, 5988295), (5, 4790636), (10, 2395318), (20, 1197659), (97, 246940), (194, 123470), (388, 61735), (485, 49388), (970, 24694), (1940, 12347)]