1122140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 2481360

約数和(自身を除く): 1359220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2953, 5906, 11812, 14765, 29530, 56107, 59060, 112214, 224428, 280535, 561070, 1122140]

約数ペア:

[(1, 1122140), (2, 561070), (4, 280535), (5, 224428), (10, 112214), (19, 59060), (20, 56107), (38, 29530), (76, 14765), (95, 11812), (190, 5906), (380, 2953)]