224521360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{400931}}^1$

素因数の和:400951

約数の個数: 40

約数和(自身を含む): 596586816

約数和(自身を除く): 372065456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 400931, 801862, 1603724, 2004655, 2806517, 3207448, 4009310, 5613034, 6414896, 8018620, 11226068, 14032585, 16037240, 22452136, 28065170, 32074480, 44904272, 56130340, 112260680, 224521360]

約数ペア:

[(1, 224521360), (2, 112260680), (4, 56130340), (5, 44904272), (7, 32074480), (8, 28065170), (10, 22452136), (14, 16037240), (16, 14032585), (20, 11226068), (28, 8018620), (35, 6414896), (40, 5613034), (56, 4009310), (70, 3207448), (80, 2806517), (112, 2004655), (140, 1603724), (280, 801862), (560, 400931)]