3827440

素因数分解:

$2^4\times 5^1\times {\mathrm{47843}}^1$

素因数の和:47856

約数の個数: 20

約数和(自身を含む): 8898984

約数和(自身を除く): 5071544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47843, 95686, 191372, 239215, 382744, 478430, 765488, 956860, 1913720, 3827440]

約数ペア:

[(1, 3827440), (2, 1913720), (4, 956860), (5, 765488), (8, 478430), (10, 382744), (16, 239215), (20, 191372), (40, 95686), (80, 47843)]