42051380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{300367}}^1$

素因数の和:300383

約数の個数: 24

約数和(自身を含む): 100923648

約数和(自身を除く): 58872268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 300367, 600734, 1201468, 1501835, 2102569, 3003670, 4205138, 6007340, 8410276, 10512845, 21025690, 42051380]

約数ペア:

[(1, 42051380), (2, 21025690), (4, 10512845), (5, 8410276), (7, 6007340), (10, 4205138), (14, 3003670), (20, 2102569), (28, 1501835), (35, 1201468), (70, 600734), (140, 300367)]