12517400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{8941}}^1$

素因数の和:8964

約数の個数: 48

約数和(自身を含む): 33264240

約数和(自身を除く): 20746840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 8941, 17882, 35764, 44705, 62587, 71528, 89410, 125174, 178820, 223525, 250348, 312935, 357640, 447050, 500696, 625870, 894100, 1251740, 1564675, 1788200, 2503480, 3129350, 6258700, 12517400]

約数ペア:

[(1, 12517400), (2, 6258700), (4, 3129350), (5, 2503480), (7, 1788200), (8, 1564675), (10, 1251740), (14, 894100), (20, 625870), (25, 500696), (28, 447050), (35, 357640), (40, 312935), (50, 250348), (56, 223525), (70, 178820), (100, 125174), (140, 89410), (175, 71528), (200, 62587), (280, 44705), (350, 35764), (700, 17882), (1400, 8941)]