50131880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65963}}^1$

素因数の和:65993

約数の個数: 32

約数和(自身を含む): 118735200

約数和(自身を除く): 68603320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 65963, 131926, 263852, 329815, 527704, 659630, 1253297, 1319260, 2506594, 2638520, 5013188, 6266485, 10026376, 12532970, 25065940, 50131880]

約数ペア:

[(1, 50131880), (2, 25065940), (4, 12532970), (5, 10026376), (8, 6266485), (10, 5013188), (19, 2638520), (20, 2506594), (38, 1319260), (40, 1253297), (76, 659630), (95, 527704), (152, 329815), (190, 263852), (380, 131926), (760, 65963)]