8675380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61967}}^1$

素因数の和:61983

約数の個数: 24

約数和(自身を含む): 20821248

約数和(自身を除く): 12145868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61967, 123934, 247868, 309835, 433769, 619670, 867538, 1239340, 1735076, 2168845, 4337690, 8675380]

約数ペア:

[(1, 8675380), (2, 4337690), (4, 2168845), (5, 1735076), (7, 1239340), (10, 867538), (14, 619670), (20, 433769), (28, 309835), (35, 247868), (70, 123934), (140, 61967)]