29107280

素因数分解:

$2^4\times 5^1\times {\mathrm{363841}}^1$

素因数の和:363854

約数の個数: 20

約数和(自身を含む): 67674612

約数和(自身を除く): 38567332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 363841, 727682, 1455364, 1819205, 2910728, 3638410, 5821456, 7276820, 14553640, 29107280]

約数ペア:

[(1, 29107280), (2, 14553640), (4, 7276820), (5, 5821456), (8, 3638410), (10, 2910728), (16, 1819205), (20, 1455364), (40, 727682), (80, 363841)]