22201360

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2861}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 52168536

約数和(自身を除く): 29967176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2861, 3880, 5722, 7760, 11444, 14305, 22888, 28610, 45776, 57220, 114440, 228880, 277517, 555034, 1110068, 1387585, 2220136, 2775170, 4440272, 5550340, 11100680, 22201360]

約数ペア:

[(1, 22201360), (2, 11100680), (4, 5550340), (5, 4440272), (8, 2775170), (10, 2220136), (16, 1387585), (20, 1110068), (40, 555034), (80, 277517), (97, 228880), (194, 114440), (388, 57220), (485, 45776), (776, 28610), (970, 22888), (1552, 14305), (1940, 11444), (2861, 7760), (3880, 5722)]