23687890

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{9829}}^1$

素因数の和:10077

約数の個数: 16

約数和(自身を含む): 42819480

約数和(自身を除く): 19131590

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 9829, 19658, 49145, 98290, 2368789, 4737578, 11843945, 23687890]

約数ペア:

[(1, 23687890), (2, 11843945), (5, 4737578), (10, 2368789), (241, 98290), (482, 49145), (1205, 19658), (2410, 9829)]