113442380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79889}}^1$

素因数の和:79969

約数の個数: 24

約数和(自身を含む): 241587360

約数和(自身を除く): 128144980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 79889, 159778, 319556, 399445, 798890, 1597780, 5672119, 11344238, 22688476, 28360595, 56721190, 113442380]

約数ペア:

[(1, 113442380), (2, 56721190), (4, 28360595), (5, 22688476), (10, 11344238), (20, 5672119), (71, 1597780), (142, 798890), (284, 399445), (355, 319556), (710, 159778), (1420, 79889)]