169464520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71807}}^1$

素因数の和:71877

約数の個数: 32

約数和(自身を含む): 387763200

約数和(自身を除く): 218298680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 71807, 143614, 287228, 359035, 574456, 718070, 1436140, 2872280, 4236613, 8473226, 16946452, 21183065, 33892904, 42366130, 84732260, 169464520]

約数ペア:

[(1, 169464520), (2, 84732260), (4, 42366130), (5, 33892904), (8, 21183065), (10, 16946452), (20, 8473226), (40, 4236613), (59, 2872280), (118, 1436140), (236, 718070), (295, 574456), (472, 359035), (590, 287228), (1180, 143614), (2360, 71807)]