27289360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48731}}^1$

素因数の和:48751

約数の個数: 40

約数和(自身を含む): 72513216

約数和(自身を除く): 45223856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48731, 97462, 194924, 243655, 341117, 389848, 487310, 682234, 779696, 974620, 1364468, 1705585, 1949240, 2728936, 3411170, 3898480, 5457872, 6822340, 13644680, 27289360]

約数ペア:

[(1, 27289360), (2, 13644680), (4, 6822340), (5, 5457872), (7, 3898480), (8, 3411170), (10, 2728936), (14, 1949240), (16, 1705585), (20, 1364468), (28, 974620), (35, 779696), (40, 682234), (56, 487310), (70, 389848), (80, 341117), (112, 243655), (140, 194924), (280, 97462), (560, 48731)]