29577760

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 70203672

約数和(自身を除く): 40625912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 461, 802, 922, 1604, 1844, 2005, 2305, 3208, 3688, 4010, 4610, 6416, 7376, 8020, 9220, 12832, 14752, 16040, 18440, 32080, 36880, 64160, 73760, 184861, 369722, 739444, 924305, 1478888, 1848610, 2957776, 3697220, 5915552, 7394440, 14788880, 29577760]

約数ペア:

[(1, 29577760), (2, 14788880), (4, 7394440), (5, 5915552), (8, 3697220), (10, 2957776), (16, 1848610), (20, 1478888), (32, 924305), (40, 739444), (80, 369722), (160, 184861), (401, 73760), (461, 64160), (802, 36880), (922, 32080), (1604, 18440), (1844, 16040), (2005, 14752), (2305, 12832), (3208, 9220), (3688, 8020), (4010, 7376), (4610, 6416)]