49192280

素因数分解:

$2^3\times 5^1\times {\mathrm{1229807}}^1$

素因数の和:1229818

約数の個数: 16

約数和(自身を含む): 110682720

約数和(自身を除く): 61490440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229807, 2459614, 4919228, 6149035, 9838456, 12298070, 24596140, 49192280]

約数ペア:

[(1, 49192280), (2, 24596140), (4, 12298070), (5, 9838456), (8, 6149035), (10, 4919228), (20, 2459614), (40, 1229807)]