166737040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25111}}^1$

素因数の和:25207

約数の個数: 40

約数和(自身を含む): 392349888

約数和(自身を除く): 225612848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 25111, 50222, 100444, 125555, 200888, 251110, 401776, 502220, 1004440, 2008880, 2084213, 4168426, 8336852, 10421065, 16673704, 20842130, 33347408, 41684260, 83368520, 166737040]

約数ペア:

[(1, 166737040), (2, 83368520), (4, 41684260), (5, 33347408), (8, 20842130), (10, 16673704), (16, 10421065), (20, 8336852), (40, 4168426), (80, 2084213), (83, 2008880), (166, 1004440), (332, 502220), (415, 401776), (664, 251110), (830, 200888), (1328, 125555), (1660, 100444), (3320, 50222), (6640, 25111)]