12393200

素因数分解:

$2^4\times 5^2\times {\mathrm{30983}}^1$

素因数の和:31001

約数の個数: 30

約数和(自身を含む): 29775624

約数和(自身を除く): 17382424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30983, 61966, 123932, 154915, 247864, 309830, 495728, 619660, 774575, 1239320, 1549150, 2478640, 3098300, 6196600, 12393200]

約数ペア:

[(1, 12393200), (2, 6196600), (4, 3098300), (5, 2478640), (8, 1549150), (10, 1239320), (16, 774575), (20, 619660), (25, 495728), (40, 309830), (50, 247864), (80, 154915), (100, 123932), (200, 61966), (400, 30983)]