12518240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11177}}^1$

素因数の和:11199

約数の個数: 48

約数和(自身を含む): 33802272

約数和(自身を除く): 21284032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11177, 22354, 44708, 55885, 78239, 89416, 111770, 156478, 178832, 223540, 312956, 357664, 391195, 447080, 625912, 782390, 894160, 1251824, 1564780, 1788320, 2503648, 3129560, 6259120, 12518240]

約数ペア:

[(1, 12518240), (2, 6259120), (4, 3129560), (5, 2503648), (7, 1788320), (8, 1564780), (10, 1251824), (14, 894160), (16, 782390), (20, 625912), (28, 447080), (32, 391195), (35, 357664), (40, 312956), (56, 223540), (70, 178832), (80, 156478), (112, 111770), (140, 89416), (160, 78239), (224, 55885), (280, 44708), (560, 22354), (1120, 11177)]