11715020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30829}}^1$

素因数の和:30857

約数の個数: 24

約数和(自身を含む): 25897200

約数和(自身を除く): 14182180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 30829, 61658, 123316, 154145, 308290, 585751, 616580, 1171502, 2343004, 2928755, 5857510, 11715020]

約数ペア:

[(1, 11715020), (2, 5857510), (4, 2928755), (5, 2343004), (10, 1171502), (19, 616580), (20, 585751), (38, 308290), (76, 154145), (95, 123316), (190, 61658), (380, 30829)]