67795120

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6613

約数の個数: 40

約数和(自身を含む): 158851440

約数和(自身を除く): 91056320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 6469, 10480, 12938, 25876, 32345, 51752, 64690, 103504, 129380, 258760, 517520, 847439, 1694878, 3389756, 4237195, 6779512, 8474390, 13559024, 16948780, 33897560, 67795120]

約数ペア:

[(1, 67795120), (2, 33897560), (4, 16948780), (5, 13559024), (8, 8474390), (10, 6779512), (16, 4237195), (20, 3389756), (40, 1694878), (80, 847439), (131, 517520), (262, 258760), (524, 129380), (655, 103504), (1048, 64690), (1310, 51752), (2096, 32345), (2620, 25876), (5240, 12938), (6469, 10480)]