13354480

素因数分解:

$2^4\times 5^1\times {\mathrm{166931}}^1$

素因数の和:166944

約数の個数: 20

約数和(自身を含む): 31049352

約数和(自身を除く): 17694872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166931, 333862, 667724, 834655, 1335448, 1669310, 2670896, 3338620, 6677240, 13354480]

約数ペア:

[(1, 13354480), (2, 6677240), (4, 3338620), (5, 2670896), (8, 1669310), (10, 1335448), (16, 834655), (20, 667724), (40, 333862), (80, 166931)]