76320040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 177422400

約数和(自身を除く): 101102360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 443, 472, 584, 590, 730, 886, 1180, 1460, 1772, 2215, 2360, 2920, 3544, 4307, 4430, 8614, 8860, 17228, 17720, 21535, 26137, 32339, 34456, 43070, 52274, 64678, 86140, 104548, 129356, 130685, 161695, 172280, 209096, 258712, 261370, 323390, 522740, 646780, 1045480, 1293560, 1908001, 3816002, 7632004, 9540005, 15264008, 19080010, 38160020, 76320040]

約数ペア:

[(1, 76320040), (2, 38160020), (4, 19080010), (5, 15264008), (8, 9540005), (10, 7632004), (20, 3816002), (40, 1908001), (59, 1293560), (73, 1045480), (118, 646780), (146, 522740), (236, 323390), (292, 261370), (295, 258712), (365, 209096), (443, 172280), (472, 161695), (584, 130685), (590, 129356), (730, 104548), (886, 86140), (1180, 64678), (1460, 52274), (1772, 43070), (2215, 34456), (2360, 32339), (2920, 26137), (3544, 21535), (4307, 17720), (4430, 17228), (8614, 8860)]