11968040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42743}}^1$

素因数の和:42761

約数の個数: 32

約数和(自身を含む): 30775680

約数和(自身を除く): 18807640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42743, 85486, 170972, 213715, 299201, 341944, 427430, 598402, 854860, 1196804, 1496005, 1709720, 2393608, 2992010, 5984020, 11968040]

約数ペア:

[(1, 11968040), (2, 5984020), (4, 2992010), (5, 2393608), (7, 1709720), (8, 1496005), (10, 1196804), (14, 854860), (20, 598402), (28, 427430), (35, 341944), (40, 299201), (56, 213715), (70, 170972), (140, 85486), (280, 42743)]