49368640

素因数分解:

$2^6\times 5^1\times {\mathrm{154277}}^1$

素因数の和:154294

約数の個数: 28

約数和(自身を含む): 117559836

約数和(自身を除く): 68191196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 154277, 308554, 617108, 771385, 1234216, 1542770, 2468432, 3085540, 4936864, 6171080, 9873728, 12342160, 24684320, 49368640]

約数ペア:

[(1, 49368640), (2, 24684320), (4, 12342160), (5, 9873728), (8, 6171080), (10, 4936864), (16, 3085540), (20, 2468432), (32, 1542770), (40, 1234216), (64, 771385), (80, 617108), (160, 308554), (320, 154277)]