9380840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33503}}^1$

素因数の和:33521

約数の個数: 32

約数和(自身を含む): 24122880

約数和(自身を除く): 14742040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33503, 67006, 134012, 167515, 234521, 268024, 335030, 469042, 670060, 938084, 1172605, 1340120, 1876168, 2345210, 4690420, 9380840]

約数ペア:

[(1, 9380840), (2, 4690420), (4, 2345210), (5, 1876168), (7, 1340120), (8, 1172605), (10, 938084), (14, 670060), (20, 469042), (28, 335030), (35, 268024), (40, 234521), (56, 167515), (70, 134012), (140, 67006), (280, 33503)]