4922140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 10881360

約数和(自身を除く): 5959220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12953, 25906, 51812, 64765, 129530, 246107, 259060, 492214, 984428, 1230535, 2461070, 4922140]

約数ペア:

[(1, 4922140), (2, 2461070), (4, 1230535), (5, 984428), (10, 492214), (19, 259060), (20, 246107), (38, 129530), (76, 64765), (95, 51812), (190, 25906), (380, 12953)]