23915920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6101}}^1$

素因数の和:6128

約数の個数: 60

約数和(自身を含む): 64693404

約数和(自身を除く): 40777484

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6101, 12202, 24404, 30505, 42707, 48808, 61010, 85414, 97616, 122020, 170828, 213535, 244040, 298949, 341656, 427070, 488080, 597898, 683312, 854140, 1195796, 1494745, 1708280, 2391592, 2989490, 3416560, 4783184, 5978980, 11957960, 23915920]

約数ペア:

[(1, 23915920), (2, 11957960), (4, 5978980), (5, 4783184), (7, 3416560), (8, 2989490), (10, 2391592), (14, 1708280), (16, 1494745), (20, 1195796), (28, 854140), (35, 683312), (40, 597898), (49, 488080), (56, 427070), (70, 341656), (80, 298949), (98, 244040), (112, 213535), (140, 170828), (196, 122020), (245, 97616), (280, 85414), (392, 61010), (490, 48808), (560, 42707), (784, 30505), (980, 24404), (1960, 12202), (3920, 6101)]