27273940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19207}}^1$

素因数の和:19287

約数の個数: 24

約数和(自身を含む): 58084992

約数和(自身を除く): 30811052

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 19207, 38414, 76828, 96035, 192070, 384140, 1363697, 2727394, 5454788, 6818485, 13636970, 27273940]

約数ペア:

[(1, 27273940), (2, 13636970), (4, 6818485), (5, 5454788), (10, 2727394), (20, 1363697), (71, 384140), (142, 192070), (284, 96035), (355, 76828), (710, 38414), (1420, 19207)]