7667120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 17945280

約数和(自身を除く): 10278160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 401, 478, 802, 956, 1195, 1604, 1912, 2005, 2390, 3208, 3824, 4010, 4780, 6416, 8020, 9560, 16040, 19120, 32080, 95839, 191678, 383356, 479195, 766712, 958390, 1533424, 1916780, 3833560, 7667120]

約数ペア:

[(1, 7667120), (2, 3833560), (4, 1916780), (5, 1533424), (8, 958390), (10, 766712), (16, 479195), (20, 383356), (40, 191678), (80, 95839), (239, 32080), (401, 19120), (478, 16040), (802, 9560), (956, 8020), (1195, 6416), (1604, 4780), (1912, 4010), (2005, 3824), (2390, 3208)]