82877680

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1747}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 193126032

約数和(自身を除く): 110248352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 1747, 2372, 2965, 3494, 4744, 5930, 6988, 8735, 9488, 11860, 13976, 17470, 23720, 27952, 34940, 47440, 69880, 139760, 1035971, 2071942, 4143884, 5179855, 8287768, 10359710, 16575536, 20719420, 41438840, 82877680]

約数ペア:

[(1, 82877680), (2, 41438840), (4, 20719420), (5, 16575536), (8, 10359710), (10, 8287768), (16, 5179855), (20, 4143884), (40, 2071942), (80, 1035971), (593, 139760), (1186, 69880), (1747, 47440), (2372, 34940), (2965, 27952), (3494, 23720), (4744, 17470), (5930, 13976), (6988, 11860), (8735, 9488)]