11551960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41257}}^1$

素因数の和:41275

約数の個数: 32

約数和(自身を含む): 29705760

約数和(自身を除く): 18153800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41257, 82514, 165028, 206285, 288799, 330056, 412570, 577598, 825140, 1155196, 1443995, 1650280, 2310392, 2887990, 5775980, 11551960]

約数ペア:

[(1, 11551960), (2, 5775980), (4, 2887990), (5, 2310392), (7, 1650280), (8, 1443995), (10, 1155196), (14, 825140), (20, 577598), (28, 412570), (35, 330056), (40, 288799), (56, 206285), (70, 165028), (140, 82514), (280, 41257)]