11588920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41389}}^1$

素因数の和:41407

約数の個数: 32

約数和(自身を含む): 29800800

約数和(自身を除く): 18211880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41389, 82778, 165556, 206945, 289723, 331112, 413890, 579446, 827780, 1158892, 1448615, 1655560, 2317784, 2897230, 5794460, 11588920]

約数ペア:

[(1, 11588920), (2, 5794460), (4, 2897230), (5, 2317784), (7, 1655560), (8, 1448615), (10, 1158892), (14, 827780), (20, 579446), (28, 413890), (35, 331112), (40, 289723), (56, 206945), (70, 165556), (140, 82778), (280, 41389)]