11355680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10161

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 19307680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10139, 20278, 40556, 50695, 70973, 81112, 101390, 141946, 162224, 202780, 283892, 324448, 354865, 405560, 567784, 709730, 811120, 1135568, 1419460, 1622240, 2271136, 2838920, 5677840, 11355680]

約数ペア:

[(1, 11355680), (2, 5677840), (4, 2838920), (5, 2271136), (7, 1622240), (8, 1419460), (10, 1135568), (14, 811120), (16, 709730), (20, 567784), (28, 405560), (32, 354865), (35, 324448), (40, 283892), (56, 202780), (70, 162224), (80, 141946), (112, 101390), (140, 81112), (160, 70973), (224, 50695), (280, 40556), (560, 20278), (1120, 10139)]