119800280

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{16547}}^1$

素因数の和:16739

約数の個数: 32

約数和(自身を含む): 271056240

約数和(自身を除く): 151255960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 16547, 33094, 66188, 82735, 132376, 165470, 330940, 661880, 2995007, 5990014, 11980028, 14975035, 23960056, 29950070, 59900140, 119800280]

約数ペア:

[(1, 119800280), (2, 59900140), (4, 29950070), (5, 23960056), (8, 14975035), (10, 11980028), (20, 5990014), (40, 2995007), (181, 661880), (362, 330940), (724, 165470), (905, 132376), (1448, 82735), (1810, 66188), (3620, 33094), (7240, 16547)]