67960520

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3547}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 153273600

約数和(自身を除く): 85313080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3547, 3832, 4790, 7094, 9580, 14188, 17735, 19160, 28376, 35470, 70940, 141880, 1699013, 3398026, 6796052, 8495065, 13592104, 16990130, 33980260, 67960520]

約数ペア:

[(1, 67960520), (2, 33980260), (4, 16990130), (5, 13592104), (8, 8495065), (10, 6796052), (20, 3398026), (40, 1699013), (479, 141880), (958, 70940), (1916, 35470), (2395, 28376), (3547, 19160), (3832, 17735), (4790, 14188), (7094, 9580)]