8388940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59921}}^1$

素因数の和:59937

約数の個数: 24

約数和(自身を含む): 20133792

約数和(自身を除く): 11744852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 59921, 119842, 239684, 299605, 419447, 599210, 838894, 1198420, 1677788, 2097235, 4194470, 8388940]

約数ペア:

[(1, 8388940), (2, 4194470), (4, 2097235), (5, 1677788), (7, 1198420), (10, 838894), (14, 599210), (20, 419447), (28, 299605), (35, 239684), (70, 119842), (140, 59921)]