125565520

素因数分解:

$2^4\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1423}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 292409856

約数和(自身を除く): 166844336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1103, 1423, 2206, 2846, 4412, 5515, 5692, 7115, 8824, 11030, 11384, 14230, 17648, 22060, 22768, 28460, 44120, 56920, 88240, 113840, 1569569, 3139138, 6278276, 7847845, 12556552, 15695690, 25113104, 31391380, 62782760, 125565520]

約数ペア:

[(1, 125565520), (2, 62782760), (4, 31391380), (5, 25113104), (8, 15695690), (10, 12556552), (16, 7847845), (20, 6278276), (40, 3139138), (80, 1569569), (1103, 113840), (1423, 88240), (2206, 56920), (2846, 44120), (4412, 28460), (5515, 22768), (5692, 22060), (7115, 17648), (8824, 14230), (11030, 11384)]