12319160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43997}}^1$

素因数の和:44015

約数の個数: 32

約数和(自身を含む): 31678560

約数和(自身を除く): 19359400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43997, 87994, 175988, 219985, 307979, 351976, 439970, 615958, 879940, 1231916, 1539895, 1759880, 2463832, 3079790, 6159580, 12319160]

約数ペア:

[(1, 12319160), (2, 6159580), (4, 3079790), (5, 2463832), (7, 1759880), (8, 1539895), (10, 1231916), (14, 879940), (20, 615958), (28, 439970), (35, 351976), (40, 307979), (56, 219985), (70, 175988), (140, 87994), (280, 43997)]