29899120

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 69839280

約数和(自身を除く): 39940160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 1489, 2008, 2510, 2978, 4016, 5020, 5956, 7445, 10040, 11912, 14890, 20080, 23824, 29780, 59560, 119120, 373739, 747478, 1494956, 1868695, 2989912, 3737390, 5979824, 7474780, 14949560, 29899120]

約数ペア:

[(1, 29899120), (2, 14949560), (4, 7474780), (5, 5979824), (8, 3737390), (10, 2989912), (16, 1868695), (20, 1494956), (40, 747478), (80, 373739), (251, 119120), (502, 59560), (1004, 29780), (1255, 23824), (1489, 20080), (2008, 14890), (2510, 11912), (2978, 10040), (4016, 7445), (5020, 5956)]