29042720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25931}}^1$

素因数の和:25953

約数の個数: 48

約数和(自身を含む): 78418368

約数和(自身を除く): 49375648

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, 25931, 51862, 103724, 129655, 181517, 207448, 259310, 363034, 414896, 518620, 726068, 829792, 907585, 1037240, 1452136, 1815170, 2074480, 2904272, 3630340, 4148960, 5808544, 7260680, 14521360, 29042720]

約数ペア:

[(1, 29042720), (2, 14521360), (4, 7260680), (5, 5808544), (7, 4148960), (8, 3630340), (10, 2904272), (14, 2074480), (16, 1815170), (20, 1452136), (28, 1037240), (32, 907585), (35, 829792), (40, 726068), (56, 518620), (70, 414896), (80, 363034), (112, 259310), (140, 207448), (160, 181517), (224, 129655), (280, 103724), (560, 51862), (1120, 25931)]