38655680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17257}}^1$

素因数の和:17281

約数の個数: 56

約数和(自身を含む): 105204768

約数和(自身を除く): 66549088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 17257, 34514, 69028, 86285, 120799, 138056, 172570, 241598, 276112, 345140, 483196, 552224, 603995, 690280, 966392, 1104448, 1207990, 1380560, 1932784, 2415980, 2761120, 3865568, 4831960, 5522240, 7731136, 9663920, 19327840, 38655680]

約数ペア:

[(1, 38655680), (2, 19327840), (4, 9663920), (5, 7731136), (7, 5522240), (8, 4831960), (10, 3865568), (14, 2761120), (16, 2415980), (20, 1932784), (28, 1380560), (32, 1207990), (35, 1104448), (40, 966392), (56, 690280), (64, 603995), (70, 552224), (80, 483196), (112, 345140), (140, 276112), (160, 241598), (224, 172570), (280, 138056), (320, 120799), (448, 86285), (560, 69028), (1120, 34514), (2240, 17257)]