7968040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6869}}^1$

素因数の和:6909

約数の個数: 32

約数和(自身を含む): 18549000

約数和(自身を除く): 10580960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6869, 13738, 27476, 34345, 54952, 68690, 137380, 199201, 274760, 398402, 796804, 996005, 1593608, 1992010, 3984020, 7968040]

約数ペア:

[(1, 7968040), (2, 3984020), (4, 1992010), (5, 1593608), (8, 996005), (10, 796804), (20, 398402), (29, 274760), (40, 199201), (58, 137380), (116, 68690), (145, 54952), (232, 34345), (290, 27476), (580, 13738), (1160, 6869)]