4130080

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 9906624

約数和(自身を除く): 5776544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 311, 332, 415, 622, 664, 830, 1244, 1328, 1555, 1660, 2488, 2656, 3110, 3320, 4976, 6220, 6640, 9952, 12440, 13280, 24880, 25813, 49760, 51626, 103252, 129065, 206504, 258130, 413008, 516260, 826016, 1032520, 2065040, 4130080]

約数ペア:

[(1, 4130080), (2, 2065040), (4, 1032520), (5, 826016), (8, 516260), (10, 413008), (16, 258130), (20, 206504), (32, 129065), (40, 103252), (80, 51626), (83, 49760), (160, 25813), (166, 24880), (311, 13280), (332, 12440), (415, 9952), (622, 6640), (664, 6220), (830, 4976), (1244, 3320), (1328, 3110), (1555, 2656), (1660, 2488)]