104802040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{374293}}^1$

素因数の和:374311

約数の個数: 32

約数和(自身を含む): 269491680

約数和(自身を除く): 164689640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 374293, 748586, 1497172, 1871465, 2620051, 2994344, 3742930, 5240102, 7485860, 10480204, 13100255, 14971720, 20960408, 26200510, 52401020, 104802040]

約数ペア:

[(1, 104802040), (2, 52401020), (4, 26200510), (5, 20960408), (7, 14971720), (8, 13100255), (10, 10480204), (14, 7485860), (20, 5240102), (28, 3742930), (35, 2994344), (40, 2620051), (56, 1871465), (70, 1497172), (140, 748586), (280, 374293)]