84241240

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7603}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 190252080

約数和(自身を除く): 106010840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 7603, 11080, 15206, 30412, 38015, 60824, 76030, 152060, 304120, 2106031, 4212062, 8424124, 10530155, 16848248, 21060310, 42120620, 84241240]

約数ペア:

[(1, 84241240), (2, 42120620), (4, 21060310), (5, 16848248), (8, 10530155), (10, 8424124), (20, 4212062), (40, 2106031), (277, 304120), (554, 152060), (1108, 76030), (1385, 60824), (2216, 38015), (2770, 30412), (5540, 15206), (7603, 11080)]