137773040

素因数分解:

$2^4\times 5^1\times {\mathrm{1722163}}^1$

素因数の和:1722176

約数の個数: 20

約数和(自身を含む): 320322504

約数和(自身を除く): 182549464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1722163, 3444326, 6888652, 8610815, 13777304, 17221630, 27554608, 34443260, 68886520, 137773040]

約数ペア:

[(1, 137773040), (2, 68886520), (4, 34443260), (5, 27554608), (8, 17221630), (10, 13777304), (16, 8610815), (20, 6888652), (40, 3444326), (80, 1722163)]