73882480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131933}}^1$

素因数の和:131953

約数の個数: 40

約数和(自身を含む): 196317792

約数和(自身を除く): 122435312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131933, 263866, 527732, 659665, 923531, 1055464, 1319330, 1847062, 2110928, 2638660, 3694124, 4617655, 5277320, 7388248, 9235310, 10554640, 14776496, 18470620, 36941240, 73882480]

約数ペア:

[(1, 73882480), (2, 36941240), (4, 18470620), (5, 14776496), (7, 10554640), (8, 9235310), (10, 7388248), (14, 5277320), (16, 4617655), (20, 3694124), (28, 2638660), (35, 2110928), (40, 1847062), (56, 1319330), (70, 1055464), (80, 923531), (112, 659665), (140, 527732), (280, 263866), (560, 131933)]