40189044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{478441}}^1$

素因数の和:478455

約数の個数: 24

約数和(自身を含む): 107171008

約数和(自身を除く): 66981964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 478441, 956882, 1435323, 1913764, 2870646, 3349087, 5741292, 6698174, 10047261, 13396348, 20094522, 40189044]

約数ペア:

[(1, 40189044), (2, 20094522), (3, 13396348), (4, 10047261), (6, 6698174), (7, 5741292), (12, 3349087), (14, 2870646), (21, 1913764), (28, 1435323), (42, 956882), (84, 478441)]