13644680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48731}}^1$

素因数の和:48749

約数の個数: 32

約数和(自身を含む): 35087040

約数和(自身を除く): 21442360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48731, 97462, 194924, 243655, 341117, 389848, 487310, 682234, 974620, 1364468, 1705585, 1949240, 2728936, 3411170, 6822340, 13644680]

約数ペア:

[(1, 13644680), (2, 6822340), (4, 3411170), (5, 2728936), (7, 1949240), (8, 1705585), (10, 1364468), (14, 974620), (20, 682234), (28, 487310), (35, 389848), (40, 341117), (56, 243655), (70, 194924), (140, 97462), (280, 48731)]