47705980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340757}}^1$

素因数の和:340773

約数の個数: 24

約数和(自身を含む): 114494688

約数和(自身を除く): 66788708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340757, 681514, 1363028, 1703785, 2385299, 3407570, 4770598, 6815140, 9541196, 11926495, 23852990, 47705980]

約数ペア:

[(1, 47705980), (2, 23852990), (4, 11926495), (5, 9541196), (7, 6815140), (10, 4770598), (14, 3407570), (20, 2385299), (28, 1703785), (35, 1363028), (70, 681514), (140, 340757)]