8485540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60611}}^1$

素因数の和:60627

約数の個数: 24

約数和(自身を含む): 20365632

約数和(自身を除く): 11880092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60611, 121222, 242444, 303055, 424277, 606110, 848554, 1212220, 1697108, 2121385, 4242770, 8485540]

約数ペア:

[(1, 8485540), (2, 4242770), (4, 2121385), (5, 1697108), (7, 1212220), (10, 848554), (14, 606110), (20, 424277), (28, 303055), (35, 242444), (70, 121222), (140, 60611)]