13330520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47609}}^1$

素因数の和:47627

約数の個数: 32

約数和(自身を含む): 34279200

約数和(自身を除く): 20948680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47609, 95218, 190436, 238045, 333263, 380872, 476090, 666526, 952180, 1333052, 1666315, 1904360, 2666104, 3332630, 6665260, 13330520]

約数ペア:

[(1, 13330520), (2, 6665260), (4, 3332630), (5, 2666104), (7, 1904360), (8, 1666315), (10, 1333052), (14, 952180), (20, 666526), (28, 476090), (35, 380872), (40, 333263), (56, 238045), (70, 190436), (140, 95218), (280, 47609)]