115942180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{305111}}^1$

素因数の和:305139

約数の個数: 24

約数和(自身を含む): 256294080

約数和(自身を除く): 140351900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 305111, 610222, 1220444, 1525555, 3051110, 5797109, 6102220, 11594218, 23188436, 28985545, 57971090, 115942180]

約数ペア:

[(1, 115942180), (2, 57971090), (4, 28985545), (5, 23188436), (10, 11594218), (19, 6102220), (20, 5797109), (38, 3051110), (76, 1525555), (95, 1220444), (190, 610222), (380, 305111)]