40809700144

素因数分解:

$2^4\times {\mathrm{3407}}^1\times {\mathrm{748637}}^1$

素因数の和:752052

約数の個数: 20

約数和(自身を含む): 79092107424

約数和(自身を除く): 38282407280

約数列:

[1, 2, 4, 8, 16, 3407, 6814, 13628, 27256, 54512, 748637, 1497274, 2994548, 5989096, 11978192, 2550606259, 5101212518, 10202425036, 20404850072, 40809700144]

約数ペア:

[(1, 40809700144), (2, 20404850072), (4, 10202425036), (8, 5101212518), (16, 2550606259), (3407, 11978192), (6814, 5989096), (13628, 2994548), (27256, 1497274), (54512, 748637)]