16077080

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1451}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 36329040

約数和(自身を除く): 20251960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 1451, 2216, 2770, 2902, 5540, 5804, 7255, 11080, 11608, 14510, 29020, 58040, 401927, 803854, 1607708, 2009635, 3215416, 4019270, 8038540, 16077080]

約数ペア:

[(1, 16077080), (2, 8038540), (4, 4019270), (5, 3215416), (8, 2009635), (10, 1607708), (20, 803854), (40, 401927), (277, 58040), (554, 29020), (1108, 14510), (1385, 11608), (1451, 11080), (2216, 7255), (2770, 5804), (2902, 5540)]