105321940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277163}}^1$

素因数の和:277191

約数の個数: 24

約数和(自身を含む): 232817760

約数和(自身を除く): 127495820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 277163, 554326, 1108652, 1385815, 2771630, 5266097, 5543260, 10532194, 21064388, 26330485, 52660970, 105321940]

約数ペア:

[(1, 105321940), (2, 52660970), (4, 26330485), (5, 21064388), (10, 10532194), (19, 5543260), (20, 5266097), (38, 2771630), (76, 1385815), (95, 1108652), (190, 554326), (380, 277163)]