39981828

素因数分解:

$2^2\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{2711}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 93401280

約数和(自身を除く): 53419452

約数列:

[1, 2, 3, 4, 6, 12, 1229, 2458, 2711, 3687, 4916, 5422, 7374, 8133, 10844, 14748, 16266, 32532, 3331819, 6663638, 9995457, 13327276, 19990914, 39981828]

約数ペア:

[(1, 39981828), (2, 19990914), (3, 13327276), (4, 9995457), (6, 6663638), (12, 3331819), (1229, 32532), (2458, 16266), (2711, 14748), (3687, 10844), (4916, 8133), (5422, 7374)]