13013560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46477}}^1$

素因数の和:46495

約数の個数: 32

約数和(自身を含む): 33464160

約数和(自身を除く): 20450600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46477, 92954, 185908, 232385, 325339, 371816, 464770, 650678, 929540, 1301356, 1626695, 1859080, 2602712, 3253390, 6506780, 13013560]

約数ペア:

[(1, 13013560), (2, 6506780), (4, 3253390), (5, 2602712), (7, 1859080), (8, 1626695), (10, 1301356), (14, 929540), (20, 650678), (28, 464770), (35, 371816), (40, 325339), (56, 232385), (70, 185908), (140, 92954), (280, 46477)]