123792280

素因数分解:

$2^3\times 5^1\times {\mathrm{3094807}}^1$

素因数の和:3094818

約数の個数: 16

約数和(自身を含む): 278532720

約数和(自身を除く): 154740440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3094807, 6189614, 12379228, 15474035, 24758456, 30948070, 61896140, 123792280]

約数ペア:

[(1, 123792280), (2, 61896140), (4, 30948070), (5, 24758456), (8, 15474035), (10, 12379228), (20, 6189614), (40, 3094807)]