48990340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349931}}^1$

素因数の和:349947

約数の個数: 24

約数和(自身を含む): 117577152

約数和(自身を除く): 68586812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349931, 699862, 1399724, 1749655, 2449517, 3499310, 4899034, 6998620, 9798068, 12247585, 24495170, 48990340]

約数ペア:

[(1, 48990340), (2, 24495170), (4, 12247585), (5, 9798068), (7, 6998620), (10, 4899034), (14, 3499310), (20, 2449517), (28, 1749655), (35, 1399724), (70, 699862), (140, 349931)]