7008520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 8958200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2111, 3320, 4222, 8444, 10555, 16888, 21110, 42220, 84440, 175213, 350426, 700852, 876065, 1401704, 1752130, 3504260, 7008520]

約数ペア:

[(1, 7008520), (2, 3504260), (4, 1752130), (5, 1401704), (8, 876065), (10, 700852), (20, 350426), (40, 175213), (83, 84440), (166, 42220), (332, 21110), (415, 16888), (664, 10555), (830, 8444), (1660, 4222), (2111, 3320)]