33720680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{120431}}^1$

素因数の和:120449

約数の個数: 32

約数和(自身を含む): 86711040

約数和(自身を除く): 52990360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 120431, 240862, 481724, 602155, 843017, 963448, 1204310, 1686034, 2408620, 3372068, 4215085, 4817240, 6744136, 8430170, 16860340, 33720680]

約数ペア:

[(1, 33720680), (2, 16860340), (4, 8430170), (5, 6744136), (7, 4817240), (8, 4215085), (10, 3372068), (14, 2408620), (20, 1686034), (28, 1204310), (35, 963448), (40, 843017), (56, 602155), (70, 481724), (140, 240862), (280, 120431)]