292384520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{169991}}^1$

素因数の和:170045

約数の個数: 32

約数和(自身を含む): 673168320

約数和(自身を除く): 380783800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 169991, 339982, 679964, 849955, 1359928, 1699910, 3399820, 6799640, 7309613, 14619226, 29238452, 36548065, 58476904, 73096130, 146192260, 292384520]

約数ペア:

[(1, 292384520), (2, 146192260), (4, 73096130), (5, 58476904), (8, 36548065), (10, 29238452), (20, 14619226), (40, 7309613), (43, 6799640), (86, 3399820), (172, 1699910), (215, 1359928), (344, 849955), (430, 679964), (860, 339982), (1720, 169991)]